math..solve for u again

28,344 results, page 74
  1. Algebra 1- Math

    Solve by elimination 2x-3y=-3 3x-3y=18

    asked by Anonymous on February 7, 2013
  2. algebra

    how to solve equation s-5t^2+v*t+k

    asked by teresa on June 20, 2010
  3. Algebra 1- Math

    Solve by elimination 2x-3y=-3 3x-3y=18

    asked by Anonymous on February 7, 2013
  4. maths-urgently needed[Differential equations]

    solve- dy/dx = 2xy + (y^2/x^2)

    asked by Anonymous on February 7, 2013
  5. maths-urgently needed[Differential equations]

    solve- dy/dx = 2xy + (y^2/x^2)

    asked by Anonymous on February 7, 2013
  6. algebra

    solve for the equation 81^2x+1=3^4

    asked by math on January 11, 2011
  7. math s

    Solve 16x – 15 = –5x + 48

    asked by sam on October 17, 2012
  8. algebra

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

    asked by mindy on December 7, 2011
  9. algebra

    solve for the equation |x-3x+5|=7

    asked by math on January 11, 2011
  10. algebra 2

    Solve for the unknown. 1.) √y+√y+7=7 2.) √x+11=√x +1

    asked by Janet on November 30, 2014
  11. 9th grade algebra

    solve df + 10h=3 for h

    asked by james on January 11, 2011
  12. Math

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

    asked by elisabeth on December 5, 2011
  13. algebra 2

    4p + 2q = 8 and q = 2p +1 solve by substitution

    asked by natasha on October 18, 2012
  14. math

    solve using substitution y=4x-8 y=2x+10

    asked by Katie on February 6, 2013
  15. math

    solve by elimination 5x+3y+5z=-16 2x+5y-z=-26 x-4y+2z=10

    asked by me on February 19, 2011
  16. math

    solve the equation e^x=30

    asked by Computer on January 11, 2011
  17. algebra 2

    Solve for x. 250= (13+x)^2

    asked by anonymous on December 1, 2014
  18. Math 114

    Solve and check x+y=12;y=3x x+y=12;y=3x x+3x=12 4x=12 4x/4=12/4 x=3 y=3x y=(3)(3) y=9

    asked by Rosa on January 25, 2017
  19. Algebra

    Solve the following equation? (14)/(x+2) - (1) / (x-4) = 1

    asked by minh tran on October 15, 2012
  20. Algebra

    solve for x: -3(x^2+2)=102

    asked by KR on March 8, 2010
  21. math

    solve: I=Prt, for P

    asked by CJ on March 31, 2011
  22. algebra

    solve for the equation 4[(2b+5)/(b+4)]=0

    asked by math on January 11, 2011
  23. math

    How do you solve a proportion?

    asked by Ashley on June 10, 2010
  24. algebra

    solve for y: 1. 3x+2xy=10 2. 1/3x-3/4y=6

    asked by brina on February 24, 2010
  25. Math

    1/2x > -3 I do not understand how to solve

    asked by PLEASE HELP!! on January 6, 2011
  26. Math 116 algebra please check

    Solve 5/2x + 1/4x = 9/4 + x The solution is x 9/10

    asked by jay jay on July 17, 2008
  27. algebra 2

    solve the equation: 1. 1/2a+2/3=(-1/3)a-3/4

    asked by selin on February 24, 2010
  28. algebra

    how do you solve 3x-y=5 and =6x+2y=1 by substitution

    asked by Anonymous on June 12, 2010
  29. voltage drop

    12v r1=10 r2=15 r3=2 r3=18 how would one solve this

    asked by J on October 22, 2012
  30. Geometry

    Let B be between C and D. Solve for w CB = 4w - 4 BD = 2w - 8 CD = 24 I'm actually very confused on what to do here.

    asked by Christian on January 9, 2017
  31. Algebra

    20. Solve: 5x^2 - 10x = 0 50. (x-1)(x^3 + x^2 + x) =? Thanks -MC

    asked by mysterychicken on June 13, 2010
  32. Algebra

    Solve for x, when (2^(x+1)^3)*4^x=8192.

    asked by Trish Goal on November 20, 2014
  33. Math

    Solve the formula for r: A=P(1+nr)

    asked by sasa on February 15, 2013
  34. 6th grade Algebra

    Can someone please show me how to solve this 3-d/2 use d=6

    asked by Asheli on February 26, 2017
  35. math

    13/y=8/3 solve the following proportion for y

    asked by Susie on February 26, 2017
  36. maths

    solve the following equations: 3x-4y=-24 x+y=-1

    asked by Precious on March 1, 2017
  37. algebra 2

    solve 3x^2+xy+4y^2-9=0 for x in terms of y

    asked by amy on June 10, 2010
  38. Algebra

    Can anyone solve this PPPPPlease 5/x-3 + 2/x+3= -7x/x^2-9

    asked by Chelsea on December 13, 2011
  39. math

    steps to solve 2(x+2)=8

    asked by amy on October 23, 2012
  40. Algebra

    Solve for x: (1/25)^x+2=125^-x

    asked by Trish Goal on November 19, 2014
  41. math

    solve with substitution

    asked by al on January 13, 2011
  42. algebra

    Solve the following by graphing: 2x - y = 4 2x - y = 6

    asked by BB on December 27, 2007
  43. MATH- Algebra 2

    Solve the Given Equations 1. 5/2y+6+1/y-2=3/y+3 2. 5/a-5-1=a/a-5 3. 2/x^2+x-12-6/x+4=2/x-3 4. 65-n/n=4+5/n 5. a/a-2+2/3=2/a-2 6. x-1/3+x+2/4=1/6 7. 5/3x-1/9=1/x 8. 3/3x-2=4/2x+1 9. 3/x+3-1/x-2=5/2x+6

    asked by Blair on February 17, 2013
  44. math

    how do i solve the equation for x and y y+4x=27 xy+x=40

    asked by ralph on May 23, 2008
  45. Algebra

    x^4 + 6x^2 = -8 Solve the equation.

    asked by Merty on April 28, 2015
  46. NEED Math HELP please!!!

    Can you help me solve for y? 8x-4xy=3 -2x-5y=10

    asked by ava on December 5, 2014
  47. math

    How do you solve for y? 8x-4xy=3 And -2x-5y=10

    asked by ava on December 5, 2014
  48. algebra

    Solve the equation 3X +1 = 5

    asked by Jo on June 13, 2010
  49. 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
  50. algebra 2

    Solve for x: x=4+x divided by y-3

    asked by anna on October 11, 2012
  51. math

    solve problem 8 __ 72 __ 2 __

    asked by renee on February 22, 2011
  52. Math

    How to solve 13.28 divided by 3

    asked by CJ on August 23, 2016
  53. Math

    Solve the proportion x-4/9=x/18

    asked by Joey on March 10, 2010
  54. business studies

    How do you solve time. As in 45:15:5

    asked by Dimakatso on September 6, 2016
  55. Math

    Solve the equation. x^2-5x+5=0.

    asked by Linda on October 20, 2012
  56. Calculus

    Solve: 20 = 10 (2^x)(ln2)

    asked by Abigail on June 15, 2010
  57. algebra

    Solve the equation for y. 8y + 7X = -21

    asked by Linda on October 20, 2012
  58. math

    solve equation a + 10 = 7.9

    asked by Ricardo on October 12, 2012
  59. Math

    solve each system 1) 3x + y = 6 2x + 3y = 13 2) 2x + 5y - 6 = 0 -2x + y - 2 = 0 3) x + 3y = 6 4x - 5y = 7

    asked by Melanie on February 23, 2011
  60. Algebra Help

    Solve equation ln x = -4x

    asked by anonymous. on November 20, 2014
  61. math

    solve x (proportion) 2r:3t= x:6a

    asked by Kevin on February 15, 2013
  62. Math

    -1/8(x+35)= -7 How do I solve this??? I am confused

    asked by Anonymous on February 18, 2017
  63. Logarithms

    Solve 7^3x=623

    asked by Sam on October 21, 2012
  64. math

    solve for x in the following. (a) 3/4x+5/6x=5x-125/3 (b) 2(3x-7)+4(3x+2)=6(5x+9)+3

    asked by ayno on February 16, 2017
  65. math

    solve and grapgh 4-4x > 16 and 6x-1 > 11

    asked by maria on June 14, 2010
  66. Math 116 algebra please check

    Solve 8x - (5x + 7)= 17 The solution is x= 8

    asked by jay jay on July 17, 2008
  67. Math 116 algebra please check

    Solve -0.8x < -56 The solution is x

    asked by jay jay on July 17, 2008
  68. Math116

    Solve by elimination 5r-3s=13 3r+5s=69

    asked by Rissa on March 11, 2010
  69. math

    Solve for the variable:3(2y+7)^ 2=27

    asked by shonye on February 13, 2013
  70. math

    Solve 2 x-4 _ ___ 3= 6

    asked by Lady Green on February 13, 2013
  71. math

    solve the proportion 42/15 = ?/10

    asked by &lt;kyky on February 7, 2017
  72. ALGEBRA

    SOLVE FOR THE VARIABLE X+3=7

    asked by NORMA on March 14, 2013
  73. algebra

    8x to the third power + 27=0. solve

    asked by Anonymous on May 27, 2010
  74. algebra

    8x to the third power + 27=0. solve

    asked by Anonymous on May 27, 2010
  75. is125q

    how do you solve polynomials ex ; n^4-n^3+n^2

    asked by Jhaylin Saquicaray on January 1, 2011
  76. math

    4x-y-3z=8 2x+2y-z=3 6x+y-3z=2 help me solve matrices

    asked by jenny on March 13, 2013
  77. math

    how do I solve? 4X -4 = 24 4x - 4 = 24 +4 +4 4x = 28 4x/4 = 28/4 x = 7 to check: 4(7)-4 = 24 28- 4 = 24

    asked by bob on January 12, 2007
  78. algebra

    solve by elimination 2r - 9s = -17 9r + 2s = 51

    asked by jackie on July 5, 2010
  79. algebra 1

    I need to solve this inequality 3(x-2)>-3

    asked by Amanda on September 19, 2016
  80. pre calc

    solve each inequality: (x-4)(x-2)^2(x-3)^2 < 0

    asked by Kate on January 28, 2008
  81. math

    solve by using subsitution: 4x+y=2 3y+2x=-1

    asked by Taylor on January 15, 2013
  82. math

    solve by using subsitution: 4x+y=2 3y+2x=-1

    asked by Taylor on January 15, 2013
  83. 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
  84. Math

    I have an equation to solve for the value of "c" 5/6 + 3/4 = 1/18 -6c -2/3 +7c +1/9

    asked by meg on November 30, 2007
  85. Chemistry

    solve Ka for HX => H^+ + X^- given 0.1M LiX at pH=8.9

    asked by Larry on March 30, 2010
  86. math

    4^(3/2)how do you solve as exponent.

    asked by Anonymous on March 14, 2013
  87. Math

    Solve for x 4(log(x)+5)=6

    asked by Sarah on September 20, 2016
  88. MATH HELP!!!!!!

    how would I solve the problem, 10=2/7n+4 ? Please I need help!!!!!!!!!!!!!!!!!!!

    asked by Emi on January 12, 2013
  89. Algebra

    PLease solve by elimination. 2x+4y=8 5x+y=-7

    asked by Keyaria on January 28, 2010
  90. pre algebra

    Solve for P: I=prt

    asked by Amber shall on March 11, 2011
  91. pre algebra

    solve for h: A=1/2bh

    asked by Amber shall on March 11, 2011
  92. Math

    The factors of x^3 -4x^2 -x+4 are? How do I solve this?

    asked by Patrice on December 30, 2010
  93. MATH HELP!!!!!!

    how would I solve the problem, 10=2/7n+4 ? Please I need help!!!!!!!!!!!!!!!!!!!

    asked by Emi on January 12, 2013
  94. math

    Y/2 + 2 > 7 how do I solve with a fraction?

    asked by Tammy on March 11, 2011
  95. Algebra II

    solve the equation e^2 ln x - ln (x+2) = 8/3

    asked by Lauren on April 19, 2008
  96. Math

    how do you solve 2/x*3x/7? (fractions) Thank you!

    asked by kaerla on December 2, 2016
  97. math

    solve by using subsitution: 4x+y=2 3y+2x=-1

    asked by Taylor on January 15, 2013
  98. Algebra

    Can anyone please show me how to solve (5ã7-10ã2)(4ã7+8ã2)

    asked by Jim on May 29, 2010
  99. math

    solve using substitution: 4x+9y=24 y=1/3x+2

    asked by Taylor on January 15, 2013
  100. math

    solve 9x-27-6x+6=20x-28 x+?

    asked by Laura on July 22, 2010