math..solve for u again

28,147 results, page 92
  1. math

    Solve using elimation method. -x + 4y = 0.5 -3x – 6y = 10.5

    asked by measey on September 8, 2012
  2. Algebra 1

    Solve. Check your answer. 1. ((3x-7)/(x-5)) + ((x)/(2)) = ((8)/(x-5)) A: ?

    asked by Victoria on June 1, 2014
  3. math

    Explain how to solve the equation 2x – 3 = x + 2

    asked by alicia on December 21, 2009
  4. Math

    Rearranging formula. s=(u+v/2)t Solve for u

    asked by Meg on September 20, 2016
  5. Math

    How do I solve 3log10of(x-6)=11 and e^(2x)+10e^(x)-25=0?

    asked by Anonymous on December 21, 2009
  6. Econ

    MR=1000-10p Solve for p

    asked by Hi on August 8, 2011
  7. Math

    Can someone show me the steps for how to solve: 1.) f(x) = 4x^4 -3x^3 +2x^2 +x-3 2.) f(x) = x^3 - 2x^2 -5x +6 3.) f(x) = -3x^3 -2x^2 + x -1 Thank you so much :)

    asked by Rose on September 9, 2012
  8. math

    Break apart 56 to solve 56 divided by 7

    asked by Anonymous on December 9, 2015
  9. Algebra

    Solve for x: 5abx = 30ac^2

    asked by Bobby on February 10, 2008
  10. MATH

    Trying to solve problem -7x> - 2(x - 30 - 2x - 30 -30-30 -30/-5 x>6

    asked by Amie on December 10, 2015
  11. algebra

    solve using the addition principles; -8+y=17

    asked by Lisa on June 3, 2014
  12. math

    b^4-16by b-2 how to solve this problem?

    asked by sowmya on August 21, 2011
  13. algebra

    solve using the multiplication principle: -7x > 1/15

    asked by Mike on December 10, 2009
  14. algebra

    5 x 3^n (This is all i have for the question but i don't know how to solve it)

    asked by Anna on June 5, 2014
  15. algerbra 2

    how do i solve and graph these factors y= x(x+3)^2(x+5) y=x(x-2)(x+0.5)(2x-1)

    asked by alicia on February 26, 2008
  16. math

    Solve,graph,and check 12

    asked by Sreeraj on December 10, 2009
  17. math

    How would you solve 3x times x squared = 4

    asked by Taylor on February 29, 2008
  18. Math

    For each of the equations, solve for y in terms of x. 2x-3y=12 5x+2y=7 How do I do this?

    asked by Luke on August 30, 2012
  19. pre-algebra

    how do you solve for 4p-13p-p=-150

    asked by Makayla on August 30, 2012
  20. physics

    How can you solve for that problem, by using another approach?

    asked by Kelly on December 11, 2009
  21. alebra

    Solve using the addition principle. x + 1 = 7

    asked by chuck on August 21, 2011
  22. mathematics help

    solve for x? if x^2+j16=0 where j=sqrt(-1)

    asked by maths-lover on September 19, 2016
  23. math

    solve 2x-y=11 and x+y=13 using the elimination method

    asked by sonja on September 4, 2012
  24. MATH

    Solve: (log2 8)^x - (log9 3)^x+1 = 0

    asked by Cyn on December 14, 2009
  25. Algebra2

    Solve the system by substitution -x-y-z=-8 -4z+4y+5z=7 2x+2z=4

    asked by Steve on September 18, 2016
  26. Algebra2

    Solve the system by elimination. -2x+2y+3z=0 -2x-y+z=-3 2x+3y+3z=5

    asked by Steve on September 18, 2016
  27. math

    Solve the following system of equations: y=4x y=2x^2

    asked by Alex on January 15, 2015
  28. algebra

    sqrt x+2-5=0 solve the equation for x

    asked by immanuel on December 12, 2009
  29. MATH

    Solve the fractional equation 3x/2+1/4(x-2)=10

    asked by Anonymous on June 4, 2014
  30. algebra

    solve system by graphing 3x+y=6 and 3x-y=0.

    asked by dennis on February 5, 2008
  31. math

    Solve for x. 3ln(x)-2=16+7ln(e)

    asked by Gloria on June 11, 2012
  32. Algebra

    solve equations by elimination 2x-6y=3 (1) 4x+9y=-1 (2)

    asked by Al on September 16, 2011
  33. algebra 1

    Solve the equation: 14x + 3x - 40 = 11

    asked by emma on July 12, 2009
  34. 9th grade algebra

    solve the equation. 15(x-3)=12x-43

    asked by jean on November 12, 2009
  35. algebra

    Solve using the multiplication principle. -4.6b = 16.56

    asked by Regina on June 25, 2012
  36. math

    How to solve divide 90 by the sum of 7 and 8

    asked by nene on August 12, 2016
  37. math

    7x-3y=41 2x=-5y Solve using augmented matrix What do i do?

    asked by Andrew on January 5, 2016
  38. MATH help ty

    Solve the system using substitution. y = 4x − 5 y = 2x + 1 A. (−2, −3) B. (1, 3) C. (−2, −13) D. (3, 7)

    asked by Gopi on January 5, 2016
  39. math

    Simplify and solve this equation: 4m + 9 + 5m - 12=42

    asked by tayaqua on June 21, 2012
  40. intermeidate algebra

    solve using elimination method -3x+4y=1, -6x+6y=-3

    asked by Mary on June 29, 2012
  41. Math

    solve for X 30y=x^2-14x+13

    asked by John on April 24, 2008
  42. ALGEBRA EXTREMELY NEED HELP

    HOW DO YOU SOLVE (2c/c-4)-2=(4/c+5). WHAT IS THE LCD. HOW DO YOU FIND IT BECAUSE I NEED TO KNOW

    asked by Katie on April 18, 2008
  43. advanced functions

    Solve 2tan^2x + 1 = 0 Interval : [0, 2 pi]

    asked by - on November 15, 2009
  44. algebra

    5x - 9y = 7, 7y - 3x = -5 solve using any algebraic method

    asked by michael R 43 on July 3, 2014
  45. math

    Solve for x: 3sin^2(x)=cos^2(x) ; 0≤x≤2π

    asked by Merc on July 2, 2012
  46. math

    solve: sec x - 4 = 0 (radians)

    asked by Anonymous on November 14, 2009
  47. alg 2

    19. 6/x^2=-1/x. i know the domain is x doesnt = 0. how do i solve this?

    asked by Miley on April 20, 2008
  48. 6th grade math

    20 cents. but what if the next number is 1.5.Then how will i solve it.

    asked by Kate on September 15, 2011
  49. algebra

    solve the elimination methods 4x-9y=18.5 7y-2x=-10.5

    asked by jay jay on July 8, 2008
  50. Math

    Solve the system using substitution. y = 4x − 5 y = 2x + 1 A. (−2, −3) B. (1, 3) C. (−2, −13) D. (3, 7)

    asked by Albert on January 5, 2016
  51. math

    simplify and solve this equation for q: 3q+ 5 + 2q - 5 =65

    asked by tia on June 21, 2012
  52. Math

    I can't solve this problem 4x-7=2x+11 x= ? I don't know how to do it! Help!

    asked by Taylor on May 9, 2008
  53. algebra

    solve the compund inequality. 6>-4x+5 or 7≤-2x+4

    asked by Wendy on November 9, 2009
  54. Algerbra

    Quadractic Functions? How do you solve them?

    asked by Payten on May 13, 2008
  55. math 2

    how do you solve the fowlling question

    asked by aliyah on June 12, 2012
  56. logarithms

    how do i solve: log4x^3 + log2x^1/2 = 8 please help me

    asked by jenny on November 8, 2009
  57. math

    solve the linear equation -10.8x + 1.4 = -47.6 - 1.0x

    asked by jessica on November 8, 2009
  58. algebra 2

    Solve the system by graphing 2x+y=4 2x+y=2

    asked by saRa on November 8, 2009
  59. Math

    how to solve this po? 4(4x)^2 + 2(4x) + 5 I hope you can answer this for me. and thank you very much. :)

    asked by Michelle on July 30, 2016
  60. hw help ASAP

    8.00in^3 to ml please show me how to solve this

    asked by bb222 on September 19, 2011
  61. math

    solve the absolute value problem : 3x+|4x+5|=10

    asked by jaz on September 19, 2011
  62. math

    Solve by elimination method. 2r-5s=-33 5r+2s=48

    asked by Amanda on November 11, 2009
  63. Math

    Solve the system using substitution. x = y − 6 y = 6 − 3x A. (0, 6) B. (6, 0) C. (0, −6) D. (−6, 0)

    asked by Albert on January 5, 2016
  64. math, solving Oblique Δ

    can you help me to solve each triangle described below using ΔABC : 1)a = 10, A = 16°, B = 49° 2)a = 8, b = 7, A = 88°

    asked by josh on January 5, 2015
  65. college math

    Solve 7=m/5 the correct answer be m=35

    asked by Lourane on June 20, 2012
  66. college math

    Solve 3-x=12(x-1) would the correct answer be x=15/13

    asked by Lourane on June 20, 2012
  67. differential equations

    rk4 method with h 0.1 solve for y' = 4x-2y, y(0)= 2; y(0.5)

    asked by Carol on August 4, 2016
  68. Math

    solve the equation, 2D + 3 = 13, 12E - 3 = 0

    asked by Linda on June 17, 2012
  69. math algerbra 1

    how do you solve for the function in a problem like 4x+y=-10?

    asked by Carl on September 19, 2011
  70. Maths Algebra

    Solve and check the result.3(5x-7)-2(9x-11)=4(8x-13)-17

    asked by Vivek on August 19, 2016
  71. Math

    Use PEMDAS to solve (5*53)/375 - (88)

    asked by Evander on July 6, 2012
  72. 12th grade math an

    how do u solve this in analysis and funtion 7(b-6)=-12+b

    asked by tierra on November 15, 2009
  73. Math (Algebra)

    solve by factoring: 7y^2+12y+13=3y^2+4

    asked by Sammie on July 25, 2012
  74. algebra

    solve the equation 5x^2=19x+4 X=

    asked by Nancy on July 24, 2012
  75. math

    how do you solve this inequality 3x-2 < x+4/x-2 please help i don't get it

    asked by ted on July 24, 2012
  76. Albebra II

    Solve y= ARCsin1/2 My answer is pi/6 Is this right?

    asked by Lucy on April 6, 2008
  77. algebra

    solve for linear equation: -2x-2+7(x+1)=2x

    asked by Johnny on June 22, 2014
  78. math

    how do you solve by gaussian elimation 2x+y=3 3x-2y=1

    asked by tasha on July 18, 2012
  79. algebra

    solve show all work 8(6-5x)=-24(x-2)

    asked by babygirl on September 7, 2011
  80. Math 8th grade

    Solve the equation. 1. 4-5 __ = 1 I cannot figure this out. 3

    asked by Help needed on December 21, 2015
  81. college algerba

    Solve by the substitution method: 2x - 3y = 7 y = 3x - 7

    asked by Sammy on March 30, 2008
  82. college algerba

    Solve by the substitution method:

    asked by Sammy on March 30, 2008
  83. Algebra Help!!

    solve using the substitution method. y= 5 - 3x 4x + y= 7

    asked by slomo on January 12, 2015
  84. Math

    Given that P(A) = 1/4 , what are the odds against A occurring? I am not sure how to solve this.

    asked by Lyndse on November 23, 2009
  85. algebra 2

    (x^4+3x^3-x^2+5x-3)/(x^2+1) solve using long division

    asked by Ibrahem Safieddine on December 17, 2015
  86. arithmetic

    How do you solve this problem 1 1/5 minus 3/8?

    asked by Diana on March 25, 2008
  87. algebra

    solve using multiplication principle 2*5x=-7

    asked by babygirl on September 6, 2011
  88. Mat0099

    Solve using the addition principle. 5=x+4

    asked by april on August 3, 2012
  89. Algebra

    solve the problem grafically, 4y=x+4, x=2/3y+8/3

    asked by Jane on June 17, 2014
  90. algebra

    solve using multiplication principle 2*5x=-7

    asked by babygirl on September 6, 2011
  91. Math

    The bearing of p from q is 055°. Solve it

    asked by Lase adeoye adeyemo on August 28, 2016
  92. Math

    Solve and check. ( 3 marks) (5)/(x-1) + (2)/(x+1)=-6

    asked by Alex on January 10, 2015
  93. math (please help me)

    How do I solve for T? PI(67.2/2)^2*T*13.6g/cm^3= 5lb*435.6g

    asked by jen on September 11, 2011
  94. Algebra

    multiply (n^3+8)(n-4) can you give me an example on how to solve this please

    asked by MissPatte on June 25, 2014
  95. Algebra 1

    Using substitution, solve this equation.. 3x - 5y = 11 x - 3y = 1

    asked by Loren on September 12, 2011
  96. algebra

    -6-11x=-136 solve

    asked by hope on November 17, 2009
  97. math

    5/4x+1/8x=11/8+x solve and simplify the answer x=

    asked by Tedd on November 17, 2009
  98. math

    y/4 divided by 1/4 1,y,4y, or 4 cn you show how to solve?

    asked by Katt&lt;3Bobby on January 7, 2015
  99. algebra

    how do i solve this problem? f(x)=3x and g(x)=4x-3, find f[g(5)] and g[f(5)]

    asked by john on April 14, 2008
  100. math

    solve the simlutaneous equation: x^2= 4-y x= y+2

    asked by jack on April 14, 2008