math..solve for u again

28,147 results, page 79
  1. Algebra 2

    solve this equation x+2y+2z=6, -2x+4y+6z=-3, x+3y+z=6

    asked by Sky on November 25, 2013
  2. Maths

    D(5)= 50e^-2 How would I solve it from here?

    asked by Eren Jaeger on November 20, 2013
  3. Algebra 2

    How would you solve 12/1+2e^x=6 ? the e^x confuses me. someone please help.

    asked by Meg on November 9, 2010
  4. math

    solve x-2y=12 if the domain is{-3,-1,0,2,5}.

    asked by ryan on March 20, 2009
  5. Algebra 1

    3 - X over 3 > -4 Solve for inequality . Thanks..

    asked by Ell on March 11, 2016
  6. Math

    how do you solve a problem like this 3X/4 = 7 + X/6

    asked by bad chic on August 30, 2005
  7. Maths

    Hi! How do I do this? Solve the following for the variable: d=rt for r Thanks!

    asked by Nana on November 17, 2013
  8. Pre-Calc/Trig

    How would I solve this one? I just can't get this one. 6x^2+11x-35=0

    asked by BelovedAngel on October 25, 2014
  9. Pre-Calc/Trig...

    Solve using any method. 1. 2x^2+5x-3=0 2. -x^2+x+1=0

    asked by Anonymous on October 16, 2014
  10. PRE-ALGEBRA

    How do you solve these inequalities? -2(4k-3)=5(2k)-(-7) 6(2a-3)-3(a-4)=16 3r-2=-4(2-r)-5r+8 -3(c-10)-c=19-5c

    asked by CRYSTAL on January 31, 2012
  11. Algebra

    Solve y-5>-14 y=5>-9 Is this right if not will you help by corrected this. Thank you

    asked by Elaine on March 5, 2009
  12. college mathematics1

    solve the system x+6y=24, -6x+5y= -21

    asked by Linda on January 14, 2012
  13. geometry

    How do you solve the following equation. -2= (-5/12)x + 3

    asked by christy on January 14, 2012
  14. Precalculus

    1.Solve 5^(2x) -4(5^x)=12 2. Solve Log[8](log[8]x)=0

    asked by Lea on January 31, 2012
  15. 9th grade algebra

    solve.(polynomials) 3(x-5)=45

    asked by elizabeth on November 16, 2010
  16. Inequalities

    solve the inequality: x-3/x-2 + 12/x^2-x-2> 8/X+1

    asked by Anonymous on June 8, 2015
  17. Algebra 1

    Solve by substitution 2x+3y=40.50 3x+y=38.00

    asked by Debbie on January 13, 2012
  18. algebra

    solve the system y=x+3 y=-3x+7

    asked by Anonymous on January 31, 2012
  19. algebra

    Solve the following equation for A : 2A/3 = 8+4A

    asked by Anonymous on March 3, 2009
  20. Math

    How do i solve for b, 5=2pi/b

    asked by Maxx on March 5, 2016
  21. Pre-Calc/Trig

    How would I solve this? x^2+10x+24=0

    asked by BelovedAngel on October 25, 2014
  22. Math problem

    solve by elimination 5x+2y=-11 7x-3y=13

    asked by Lavern on January 16, 2012
  23. math

    solve: 2 ln e= ln sqrt of 7/x-2 ln e what would be x?

    asked by lisa on November 11, 2013
  24. math

    did i solve for y correctly? 1/2y+2-y=1 -1/2y+2=1 -1/2y=1-2 -1/2y=-1 y=-1*-2/1 y=2

    asked by Gail on April 3, 2009
  25. Math

    how to solve ∫ (sin^3/5 x) dx ?

    asked by Briandhika on November 7, 2010
  26. math

    how do I solve? sin (3ɵ + ð/18) = 1

    asked by kayla on March 10, 2009
  27. 9th grade math

    how do i solve this problem? X^2-4X=0

    asked by leslie on April 3, 2009
  28. algebra

    how do you solve this equation d/3t + d/4.5(t+1.5) = d

    asked by luckybee on November 26, 2013
  29. Math

    How do you solve a proportion

    asked by Dr on March 9, 2009
  30. Precalculus

    Solve 5^(2-x) = 1/125 for x.

    asked by Jake on January 29, 2012
  31. Math

    Solve the proportion: 2/3 = 8/x-1

    asked by Heather on November 13, 2013
  32. Math

    Solve the proportion: x/20 = 5/8

    asked by Heather on November 13, 2013
  33. Algebra

    Solve the inequality. f(x)> 0, where f(x) =-x(x+1)(x-1)(x-3)

    asked by Stone on November 12, 2013
  34. Algebra

    Solve for x in each of the following: A: 2/3 = x/18 B: 3/x = 3x/x^2 I think I have the first one. I am clueless on the second one! HELP!

    asked by Anna on October 17, 2014
  35. Math

    Solve the following equation for y 1/2y-2=1/3x

    asked by M on October 16, 2014
  36. Math

    Solve for the value of x. x to the power of -2/3=9/4

    asked by Sydney on March 8, 2009
  37. 8th Grade Algebra

    How do you solve this problem? 3x = 4y x + y = 21 Help please.

    asked by Lilian on March 3, 2009
  38. Help please!! For pre-calc

    Logx16=-2 how do you solve this?

    asked by Anonymous on December 11, 2013
  39. Math

    Solve the inequality. y + 3 ≤ 5 y ≥ 2 y ≤ 8 y ≤ 2 y ≥ 8

    asked by Hippo on June 18, 2018
  40. maths

    Solve and verify 7/x+35=1/10

    asked by neha on July 9, 2015
  41. Algebra

    Solve by factoring: x^2+2x+4x+8=0 Thank you!

    asked by Student on June 6, 2009
  42. pre-algebra

    solve 26-3*2 ____________ 4^4 + 3^4

    asked by susan on February 22, 2012
  43. algebra 2

    solve the equation m^6 -64=0

    asked by Gabby! on February 22, 2012
  44. maths

    2/π ∫ π - 0 t^2 cos (nt) dt how to solve this anyone?

    asked by Terry on October 5, 2013
  45. math

    Solve the system. {x^2 + y^2 = 85 {3x + y = 15

    asked by Gray on June 10, 2018
  46. algebra

    solve the equation: 7h^4+h^2-6=0

    asked by mindy on December 7, 2011
  47. math

    Solve the inequality -12> x-7

    asked by amy on October 2, 2013
  48. math

    how do i solve 4/r5+6/rt divided by 12/st

    asked by james on December 2, 2010
  49. Math

    (a+bx)(c+dx)=income solve for x

    asked by elisabeth on December 5, 2011
  50. Algebra

    Please Solve the equation 10 – 4(x – 1) = 6(3 – 2x).

    asked by Carmin on June 9, 2009
  51. Math

    Given the equation k/8=10, solve for k

    asked by Amy on February 15, 2016
  52. math

    solve the system x+6y =24 -6x+5y =-21

    asked by sherri r on January 19, 2009
  53. math question

    solve the system 3x+4y=40 y-2y=0

    asked by sherri r on January 19, 2009
  54. math

    solve the system -32+3z=4 (x-2y) 4 (x-2y-z)= -36 -2 (2x+y)+2z=-12.

    asked by sherri r on January 19, 2009
  55. algebra

    Solve the equation 10 x = 20 for x. a. x=1/2 b.x=2 c.x=1.3 d.x=10

    asked by bob on January 23, 2009
  56. algebra 2

    solve the inequality: -2

    asked by sara on November 30, 2010
  57. Need help immediately !!

    Logx16=-2 how do you solve?

    asked by Anonymous on December 11, 2013
  58. math

    Solve the proportion for u. (u−2) : (u+3) = 4 : 3

    asked by tyler on October 6, 2014
  59. geometry

    solve this equation (w-9)*(w-4)

    asked by josh on November 30, 2010
  60. math

    ©ø¡î10 ¡¿ ¡î4 Can you please help me solve

    asked by Julissa on January 21, 2009
  61. dma040

    Solve for x. 13/14x + 8/7 = 6/7x

    asked by Bridget on October 8, 2013
  62. Need help have to go to bed soon- math

    Logx16=-2 how do you solve?

    asked by Anonymous on December 11, 2013
  63. algebra 1

    6x-3y=12 Solve the Equation for y

    asked by Anonymous on October 7, 2013
  64. Urgent please help! matrices

    solve using matrices x+3y-3z=12 3x-y+4z=0 -x+2y-z=1

    asked by Anonymous on December 8, 2011
  65. Math

    -80=8b-15+5b How do I solve this and what does check mean?

    asked by Whitney on October 4, 2014
  66. math question

    solve the system 3x+4y=40 y-2y=0

    asked by sherri r on January 19, 2009
  67. Algebra

    solve and graph: x-2y=-2 x=2y=10

    asked by Armond on October 23, 2010
  68. calculus

    solve tis 5x^+4x+1+3(1-3x)

    asked by may on October 21, 2010
  69. math

    I am trying to solve using the elimanation x+y=10 and 3x-y=6

    asked by Brenda on December 2, 2010
  70. algebra

    3 k < -6 4 solve for the inequality

    asked by Anonymous on June 16, 2009
  71. math

    Solve the equation. x - 9 = -6x + 5 A. 14 B. 7 C. 2 D. 21 please help :(

    asked by iBangCookies on October 2, 2014
  72. Math

    how do I solve this problem? -(6x+1)

    asked by Ayzure on October 20, 2010
  73. Algebra 1a

    Can you help me ? (: solve for t 2 c=3s t The s has an exponent of 2.

    asked by Mary on January 7, 2009
  74. math...

    how would u solve 212.50=20*x + 30*y

    asked by JENN on October 20, 2010
  75. Basic Algebra

    Solve the following equation: 3(2x - 5) = 3(x + 1)

    asked by please answer on January 7, 2009
  76. Math

    5 5^5=25 25-1=24 24/4=6 6-5=1 =1 Did I solve this right,Please help I just don't get it

    asked by Julissa on January 7, 2009
  77. Math

    How would you solve this inequality -3(n+8)

    asked by Jake on September 30, 2013
  78. Math

    How do you solve (5,-1) -(2,-6) ________ (?,?)

    asked by Mack on October 1, 2014
  79. m

    Solve for d C=9d answer: d= -C+9

    asked by deedee on January 6, 2009
  80. algebra

    solve 14-3x=negative22+6x

    asked by harly on June 21, 2009
  81. wuzzles

    p o u r can someone help me solve this wuzzle

    asked by tommy on February 9, 2016
  82. MATH

    ln (3x-2/x-1)

    asked by Anonymous on October 1, 2014
  83. algebra

    2r + 5 < -1 solve for inequalities

    asked by Anonymous on June 16, 2009
  84. Math

    Solve the equation. 5x + 2 = 62? A. 11.5 B. 12 C. 12.8 D. 36

    asked by Anonymous on May 17, 2018
  85. Math

    Solve the equation. x/5 + 9 = 4 A. 65 B. –25 C. 5 D. 20 I think its B

    asked by LovelyCaity on October 2, 2014
  86. Math

    How do you solve this inequality. |2c-5|

    asked by Angie on January 13, 2009
  87. Algebra

    Solve the equation: x^-2 -7x^-1 +12 = 0

    asked by ty on December 4, 2011
  88. Math

    Solve this inequality. |k|>2.5

    asked by Angie on January 13, 2009
  89. algebra

    -3x-5y=-6 6x+5y=-34 how do i solve this using elimination?

    asked by jc on December 13, 2013
  90. Algebra

    I need help with the following problems: ~23. 3^(x-6)=81 How do you solve this? I'm not sure what becomes of the -6. ~24. 11-6^x=3

    asked by Louise on January 12, 2009
  91. algebra

    how do I solve -2

    asked by Twilight lover on January 12, 2009
  92. Math PLEASE HELP ME!!

    How would you solve this inequality -3(n+8)

    asked by Sammy on October 1, 2013
  93. Math-Trig

    solve for a: V=4/3pia^2b

    asked by Megan on January 11, 2009
  94. math

    is this correct : solve for n 0.6 (n+10)=3.6 0.6n+6=3.6 0.6n=3.6-6 0.6n=-2.4 n= -2.4/0.6 n=-4

    asked by Anonymous on January 11, 2009
  95. algebra

    solve e^x / 3 = 5^x using logs.

    asked by Anil on December 3, 2011
  96. algerbra

    3x-2y=8 2x=2y=22 How i solve with substitution?

    asked by jc on December 13, 2013
  97. Math

    How would you solve this inequality -3(n+8)

    asked by Sammy on October 1, 2013
  98. advanced math

    a=x+B+C/DFG2*gh/32 solve for b please help???

    asked by Taylor on December 2, 2010
  99. Dma 040

    v =1/3ah, solve for h

    asked by Bridget on September 30, 2013
  100. math

    -3x-2(5x-7)=-12 I need to solve for x, please help!! and show me how you did it if possible!

    asked by Elissa on May 28, 2009