math..solve for u again

28,344 results, page 77
  1. math

    Solve the equation. 2x – 3 = 15

    asked by new moon on May 5, 2018
  2. Algebra 2

    Solve: 25^(x+2)=5^(3x-3) I need all of the steps. Thanks

    asked by Brandon on May 24, 2011
  3. algebra

    Solve by elimination 7r-5s=41 5r+7s=61

    asked by Smith on October 5, 2010
  4. math

    Solve the inequality. d - 6> -4

    asked by Puppy on May 4, 2018
  5. math

    how do i solve 3 over x equals 6 over 12

    asked by amari on May 24, 2011
  6. maths

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

    asked by Terry on October 5, 2013
  7. math

    solve by substitution: a-1.2b=-3 0.2b+0.6a=12

    asked by anonimous on September 16, 2009
  8. ALGEBRA

    SOLVE THE EQUATION y = x + 6

    asked by Urgen please help on June 17, 2012
  9. math

    how do u solve x+3=0? its very confusing.

    asked by Jessica on February 13, 2009
  10. Math

    Solve by elimination x + 2y = -7 x - 5y = 7

    asked by Tyler on April 18, 2014
  11. math

    Solve the system x^2+y^2-4x+2y=20 4x +3y =5

    asked by Jill on March 12, 2012
  12. maths

    Solve 2y - 5x = 3 and x + y = 5 using substitution.

    asked by Shane on April 20, 2014
  13. alegebra

    solve this equation 4.5(3v-0.8)-0.83=61.72

    asked by michael on April 12, 2014
  14. algebra

    Solve the equation: |2x − 5| £ 9

    asked by jammon on May 25, 2011
  15. algebra 1

    solve for x: x^2+12x+4 = 0

    asked by kathy on June 11, 2012
  16. algebra

    solve 8x -(5x +4)= 5 The solution is x= 8 is this right

    asked by algebra yuck on September 12, 2009
  17. algebra

    Solve the following: 3ln(4x)=17

    asked by Seth on April 11, 2014
  18. algebra 1

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

    asked by Anonymous on October 7, 2013
  19. algebra 1

    solve for x: x^2+12x+4 = 0

    asked by kathy on June 11, 2012
  20. math equations

    Solve x = log3 15

    asked by jess on June 12, 2012
  21. Math-Functions

    Evaluate, where f(x)=(x-4)^2-1 when f(a-5) How would i solve this? This is what i got so far. f(a-5)=[(a-5)-4]^2 -1 =(a-9)^2 -1

    asked by Sabrina on February 16, 2009
  22. algebra

    I need some help with ln 's I am trying to solve : ln(x+3)- ln(x-5)= ln7 do I: ln (x+3)/(x-5)= ln 7 ?

    asked by zach on April 11, 2014
  23. algebra

    I am to solve ln(x+3)-ln(x-5)=ln7

    asked by joanie on April 12, 2014
  24. calculus

    solve for x: a)e^x=5 b) lnx=2

    asked by Reen on September 13, 2009
  25. Alegebra

    Solve the following equation for x 2y = x / (y + x)

    asked by Pat on September 14, 2009
  26. Mathematics

    3x - 21 = 2y 3y = 84 - 6x Using the two equations above, solve for y. A.11 B.35 C.-6 D.6

    asked by Elysa on March 13, 2012
  27. Math-Functions

    How would you solve the following equation when x= -6 x=y^2-5y

    asked by Sabrina on February 16, 2009
  28. math

    Solve the inequality -12> x-7

    asked by amy on October 2, 2013
  29. Math

    Solve the inequality: (5x + 4)(x - 4) < 0

    asked by Labz on June 5, 2012
  30. math

    solve the inequality: -2(x-3)>3x+4

    asked by unknown on August 13, 2009
  31. Math

    I'm doing logarithms. Solve: 2^(6x-1)=28

    asked by Henry on March 23, 2012
  32. algebra 1

    solve the following question for x: {x+10} - 3=20

    asked by tyyyyyy on June 5, 2011
  33. MATH

    HOW TO SOLVE 2SIN+1

    asked by GLORIA on November 17, 2010
  34. Mat 116

    Solve for m p=4m+4v the solution is m=

    asked by Carey on August 27, 2011
  35. Algebra

    suppose that A=D+E and that D/A= 0.35 solve for A/E.

    asked by Pauline on August 27, 2009
  36. Math

    Solve for x, 9^x-1 = 3^1+x How do I get the X out of the Exponent?

    asked by Max on August 30, 2018
  37. algebra

    suppose that D+E=A, that N/A=.25 and that D/A=0.15. Solve for N/E.

    asked by dean on August 27, 2009
  38. Mathematics

    Solve the inequality: (4x+3)/(x-1) ≤ 2

    asked by Joe on December 3, 2015
  39. Math

    How do you solve 1. |x+2|-3= 9 2. |x-3|+2= 2 I don't get it, please help

    asked by Idk on August 28, 2018
  40. math

    solve the inequality j/-3 < -3

    asked by Janae on May 25, 2012
  41. algebra

    solve using substitution 5x-2y=0 and 3x+y=-1

    asked by jas on August 20, 2018
  42. math

    Solve for x log5 5x = 2 I do not know how to do this!

    asked by Hannah on September 1, 2009
  43. math

    7y+44=12y+11 solve for y

    asked by Deliah on September 1, 2009
  44. math

    What is the product of (m^2-2m+7)(3m+6) please solve how u did it ??

    asked by Iqbal on March 20, 2014
  45. Math

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

    asked by Toya on August 24, 2009
  46. Algebra 2

    What is f(-5)if f(x) = |2x - 1| + 10? 21 19 -1 -21 I have no idea how to solve this.

    asked by Babygirl on September 19, 2018
  47. Algebra

    how would you solve these two equations. ln x + ln(x+1)=1 ln(x+5) = ln(x-1) - ln(x+1)

    asked by Kyle on October 31, 2013
  48. algebra

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

    asked by Anonymous on March 3, 2009
  49. 8th Grade Algebra

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

    asked by Lilian on March 3, 2009
  50. Algebra

    40=-0.2x+45 i cant seem to solve this problem.

    asked by Tasha on March 3, 2009
  51. math

    how do you solve 2a in construction

    asked by mm on March 3, 2009
  52. math

    PV = nRT solve for R.

    asked by Anonymous on August 19, 2009
  53. Math

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

    asked by Maxx on March 5, 2016
  54. Physics

    How would i solve this? (30)(Cm)Δ+(335.5)(4.18)Δ(21)=0

    asked by Me and I on March 18, 2014
  55. Algebra 1--Please, help me! This is urgent!

    Solve each equation. 1). 4/5y + 1/3 -2

    asked by Anonymous on October 29, 2013
  56. 8th grade math

    how do you solve x+1/10= a whole number

    asked by sam on May 21, 2012
  57. math 8

    solve equation. 6y=15.6

    asked by codey on May 21, 2012
  58. Math

    Solve this equation . 4(x-2)= 4x

    asked by Toya on August 24, 2009
  59. Maths

    solve for w: w+6tw=11-w

    asked by Larah on December 2, 2015
  60. math

    Solve the inequality for r. -3r-33>-9r+27

    asked by erica on August 13, 2018
  61. 9th Grade Algebra

    4x^2-11x+3=5x+4 How do I solve this?

    asked by hockeyfreak2011 on May 31, 2012
  62. College Algebra

    How do I solve by factoring (x2/5) – 3 – 3x = – 3

    asked by Mika on February 24, 2009
  63. math 115

    solve for the unknown 4/X = 3/15

    asked by lea on September 5, 2009
  64. math

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

    asked by Gray on June 10, 2018
  65. Maths:simultaneous equation

    Plz help me solve for x and y x^3+y^3=1 x^4+y^4=1 help???

    asked by Collins on November 30, 2015
  66. math

    how do i solve y less than or equal to -2x+1

    asked by grant on February 24, 2009
  67. algebra

    solve and simplify 9^4/3 / 9^2/3

    asked by jaz on February 23, 2009
  68. math

    Solve for v: C=6u2v

    asked by ava on March 26, 2014
  69. algebra

    7=T/-7 How on earth would I solve this?

    asked by Allyson on October 11, 2010
  70. Algebra

    Please help me solve this problem? 3/x + 6/ x+3 = 8/ x+1 Thank you

    asked by Student on March 28, 2014
  71. math

    How To solve Polynomials?

    asked by chang on June 4, 2012
  72. math

    how to solve for x? 5^x=(25^(2x-1))(125^(4-2x))

    asked by lin on November 27, 2015
  73. algebra

    F=Gm1m2/d2 solve for m1

    asked by Kaity on September 7, 2009
  74. algebra

    solve the system 2x-y+z=3 x+3y-2x=11 3x-2y+4z=1

    asked by Terri on February 25, 2009
  75. Math (Algebra 1)

    How do I solve this problem for x? a(-3x + 1) + 4 = -30

    asked by Jordan on October 20, 2013
  76. Math

    How would I solve these problem? 4/x-1 = 10/1 and x/x-8 = x / 24

    asked by Cindy on March 19, 2012
  77. algebra

    Solve the equation. I need to know what W would be? 5(W + 2) − 6(W + 4) = 0

    asked by Anonymous on October 22, 2013
  78. Algebra

    x+y^2=5 2x^2+y^2=6 Solve by elimination.

    asked by Anonymous on March 23, 2014
  79. math

    Solve by substitution: x-y=3 x+3y=6 This is what I get: X+3y=6 Y=x-3 X(x-3)=6 2x= 9 2 2 X= 9/2 9/2+3y=6 9/2-9/2+3y= 6-9/2 3y/3= 3/2/3 Y= ½

    asked by Please help on March 24, 2014
  80. college math

    Solve for the x in the following prpportion x/60 = 9/5

    asked by Lourane on May 27, 2012
  81. Algebra, ( check please)

    A/3+4=6 I subtracted 4 from 4, and 4 from 6. and I got A/3+2= But how do I solve it from here?

    asked by Allyson on October 12, 2010
  82. Algebra

    Solve by factoring. 2x^4 + x^2 = 1

    asked by Robo on May 31, 2011
  83. pre algebra homework check

    Solve the equation. x ^2 + 15 = 51 x=±6???

    asked by amy on May 29, 2012
  84. math

    Please help me solve by elimination . 5x=20+y 16=3y+4x

    asked by Please help on March 24, 2014
  85. PreCal

    Solve The Inequality 0 < -9x/x-x^2

    asked by Maria on March 24, 2014
  86. Himamaylan, math

    Please help solve the problem 1/3:N=1/2:40/N

    asked by Rean on December 1, 2015
  87. Algebra

    Solve the following equation for x. 5x + 11 = 49 x =

    asked by Stevie on March 9, 2016
  88. Math

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

    asked by Hippo on June 18, 2018
  89. maths

    Help please. Solve the following equation. 9x+1=13+7x

    asked by susan on May 30, 2011
  90. math

    Please solve this equation for y and x. Thanks. Y^3 = 2x + 4

    asked by Anonymous on February 1, 2009
  91. algebra

    solve for r: I = prt

    asked by algebra on September 27, 2010
  92. math

    solve this problem: (-p)(-9p)= 2

    asked by dayonna on September 17, 2013
  93. Algebra 1

    Can someone plz solve this 2a+3b-c+(a-b-c)-(2a-4b+3c)

    asked by Super on September 5, 2007
  94. Math Solve for X?

    Solve for x. (5x^2 - 12x) / (x^2 + 5x - 24)

    asked by JJ on May 13, 2014
  95. physics

    solve for H: V=LWH

    asked by Simon on January 26, 2009
  96. Algebra

    Solve the following problem: –43 + 17 = A. 60 B. 26 C. –26 D. –60

    asked by Davlin on February 15, 2018
  97. Physics

    Using the following equation: F=ma Solve for m.

    asked by Joe on January 26, 2009
  98. algebra

    solve for g1: F = kg1g2/r2

    asked by p on September 27, 2010
  99. math

    solve: n squared + 5n = 84 for n?

    asked by lindsay on July 7, 2012
  100. math

    how do you solve 9y^18/15y^2

    asked by bbf on August 31, 2011