# math..solve for u again

28,344 results, page 70
1. ## 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
2. ## alg. 2

solve by subsitution 2x+3y=10 x+6y=32

asked by kat on January 19, 2011
3. ## math

solve y=0.04x^2+8.3x+4.3

asked by math on May 25, 2017
4. ## math

How would you solve for x in this equation: (y^2+y-6)(3y+1)=0

asked by mitch on September 15, 2008
5. ## math

How would you solve for x in this equation: (x^2-9)(2x-1)=0

asked by mitch on September 15, 2008
6. ## math

how do i solve this problem? -4n+5m-2-6n+4-3m

asked by joe on March 15, 2011
7. ## algebra

a+6a+-9=30 how would you solve this question?

asked by sammanthia on September 12, 2008
8. ## math

solve and graph 4x+3y=6

asked by Robbie on March 19, 2013
9. ## algebra

how do you solve a question like 4n-2n=18

asked by sammanthia on September 12, 2008
10. ## Algebra

Solve. x/x+3 - 3/x-3 = x^2+9/x^2-9 Answer: x = 0?

asked by Bretagne on February 3, 2008
11. ## college algebra

solve for X -7=7x^2-10x+6

asked by Ty on November 12, 2012
12. ## math

which one is easir to solve?? -2a+b=7 or 5a+b=-10

asked by hi on January 19, 2011
13. ## math

2log_3(9) solve

asked by Hasane on March 19, 2013
14. ## Math

Solve the equation for Y X-Y=2

asked by Ricky on September 11, 2008
15. ## algerbra

solve by substitution y=0.5x+2 -y=-2x+4

asked by hernan on January 9, 2013
16. ## algebra 1

-4x + 7y = -3 -4x – 3y = 7 solve using elimination

asked by math GENIUS needs help on November 21, 2016
17. ## math

which one is easir to solve?? -2a+b=7 or 5a+b=-10

asked by hi on January 19, 2011
18. ## Math

How do you solve this problem? 3/4(11/12-7/8)+5/16

asked by Sally on January 21, 2010
19. ## maths

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

asked by neha on July 9, 2015
20. ## Math

Please explain how to solve: 1/3 = p-2/p+8

asked by Jane on January 6, 2012
21. ## algebra

Solve by elimenation 0.3x -0.27 =4 0.2x + 0.3y = -37/17

asked by Jackie on August 7, 2010
22. ## Algebra 1

Solve the inequality: -2/5x - 9 < 9/10

asked by Ailani on October 22, 2014
23. ## Math

Please how to solve the equations: y=4-3x and x=4y-6 Thank you

asked by Anonymous on September 21, 2016
24. ## Math

3^x=10. Solve for x algebraically.

asked by John on March 20, 2013
25. ## math

the question says solve for x x+3/5+4x/15=x-7/3

asked by maya on January 20, 2015
26. ## algebra, factoring

Solve. x3 + 0.9x2 − 0.9x = 0

asked by anonymous on October 23, 2014
27. ## algebra

72+4-14c=36 how would you solve this

asked by sammanthia on September 14, 2008
28. ## Maths

2X²+Y=15 3X+9Y=1, Solve for X and Y.

asked by Ossy on November 22, 2016
29. ## math

how do I solve -.2x^2+12x+11

asked by stumped on January 10, 2010
30. ## Differential Equations

(D^2 + 1) y = sec^3 x solve for Yp.

asked by Cathy on October 14, 2014
31. ## math,maths

solve (x+2)/x>=0.2 with steps

asked by Neh on July 11, 2016
32. ## algebra

How do you solve an equation like: (5-11)/x+2=3

asked by kathleen on December 17, 2010
33. ## math

Solve (1) TTX=2 (2) 3x+2=5x+7-2x (3) 6x+2-4x=5+2x-3

asked by nakul on July 27, 2015
34. ## Algebra..

f(x)= x^2+3 ; g(x)=3x-1 Check These Please? 1.(fg)(-1) = 5 2. (f o g)(1) =10 How would you solve this? 1. (g o f)(x)

asked by Sara on September 14, 2012
35. ## math

solve the following equation: k/2 - k/5 - k/6 =2

asked by Anonymous on June 10, 2017
36. ## maths

how to solve this equations 2x=3x

asked by Anonymous on November 5, 2016
37. ## inequality

solve the inequality (x+8)^2(x-4) > 0

asked by Jenn on March 25, 2013
38. ## Differential Equations

(D^2 + 1) y = 1/(1 + sin x) solve for Yp.

asked by Cathy on October 14, 2014
39. ## Precalc

(2^(x))(5)=10^(x) steps too please how to solve

asked by Amy~ on February 3, 2011
40. ## Algebra

x= 5/9(y-32) solve for y and simplify

asked by Ariel on January 11, 2010
41. ## al 1

how do you solve 4x < 0.325?

asked by denya on July 28, 2015
42. ## Math

how would you solve this with substitution? -3x – 2y = 16 -x + y = -8

asked by Alessandra on July 28, 2015
43. ## algebra

How do I solve this equation

asked by billy on May 20, 2010
44. ## Maths

Solve for x: 6log(x^2 +1) - x = 0

asked by Jeconiah on March 27, 2013
45. ## Maths

Solve for X: log4(3x-7)^2 = 10

asked by Jeconiah on March 27, 2013
46. ## algerba

2k squared + 4k= 10 How would I solve

asked by suzy on March 27, 2013
47. ## Algebra

solve the equation q+4 /5 + q -2 /2 =6/5

asked by sarah on August 14, 2010
48. ## Differential Equations

(D^2 + 1) y = sec^2 2x solve for Yp.

asked by Cathy on October 14, 2014

solve 10(x+5)=130

asked by mary on March 26, 2013

Solve the equation 2(x =10)=80

asked by mary on March 26, 2013
51. ## Algerbra

Solve the equation 15(x+3)=75

asked by Eric on March 26, 2013
52. ## Math

if a=6 and b=-4, solve the equation (4a+4b) (4a-b)

asked by Caitlin on February 8, 2008
53. ## Math

Solve for each equation 3/x^2+x-2 - 1/x^2-1= 7/2x^2+6x+4

asked by Aria on November 8, 2016
54. ## algebra 2

Solve the following for the variable x. (7/x-2)+(1/x+2)=(3x/x^2-4) Thank you.

asked by Esther on March 17, 2011
55. ## MATH

solve 6x^2 - 5x +1 = 0 is this correct? 6x^2 - 2x - 3x + 1=0 -2x(-3x+1) 1(-3x +1) (2x-1)=0 (3x-1)=0 x=1/2 x=1/3

asked by jennifer on September 21, 2008
56. ## algebra

solve the following equation for d. k=2c-9d/8.

asked by Soibon on December 19, 2010
57. ## algebra

solve the following equation for d. k=2c-9d/8.

asked by Soibon on December 19, 2010
58. ## alg.2

solve by elimination x+3y=0 2x+6y=5

asked by ana on January 20, 2011
59. ## algabra

could you help me solve this 3x^2- 12x - 24 = 0

asked by kathy on February 3, 2011
60. ## math

solve the proportion x/12=91/84 A)6 B)8 C)13 D)3

asked by makeeda on January 15, 2010
61. ## math

solve : lim [((2x+1)^0.5)-3]/[x-4] x-->4

asked by mo on November 20, 2007
62. ## Math

use multiplication to solve??? (s+6)9

asked by LaNiece on January 10, 2012
63. ## algebra

solve algebraically 3e^(-4x) = 12

asked by mo on December 19, 2010
64. ## ALGEBRA /116

Solve the inequality -5x/7-2>-1 1.x4.2 3.x-1.4

asked by Libby on April 7, 2015
65. ## MATH

solve (2s + 5)(s+1)=-1 am I on the right track? 2s^2 +2s=5s=5+-1 2s^2+7s+5=-1 2s^2+7s=-6 where do i go from here?

asked by jennifer on September 21, 2008
66. ## College Algerbra

Solve the inequality. - 5x / 7 -2>-1

asked by Eric on March 24, 2013
67. ## Algebra 2

Solve the following for the variable x. (7/x-2)+(1/x+2)=(3x/x^2-4) Thank you.

asked by Esther on March 17, 2011
68. ## College Algerbra

Solve the inequality. 0.1(0.1x+0.1) _< -0.8

asked by Eric on March 24, 2013
69. ## algebra

solve. 3^x+1=4^X+1 its a logarithm

asked by elisha on August 12, 2010
70. ## math

6-2(3-7)^2÷(-4)= can you explain how to solve it, please?

asked by Annabella on January 4, 2013
71. ## pre- algebra 1

Solve the inequality. 42

asked by Shay on November 17, 2012
72. ## math

how do you solve a problem like this?: 25% of 1/2

asked by launa on September 22, 2008
73. ## Algebra

Solve 2xy + 4

asked by Chris on January 14, 2010
74. ## math

Solve for x: 2x^3 + 9x^2 +10x +3 =0

asked by CL on January 14, 2010
75. ## Algebra

solve x+21/x+3

asked by Cynthia on April 3, 2008
76. ## math

solve algebraically for 8x-y=4 and 5x 3y=17

asked by justin on January 14, 2010
77. ## pre algebra

asked by gabby on January 26, 2012
78. ## algebra

How do I solve this problem? 3x-2/3x=4/3

asked by dina on April 6, 2013
79. ## MATH - logarithms

solve for x. 485 * 5^x+2 = 12^2x-1

asked by Cyn on December 3, 2009
80. ## algebra 2

how to solve (x -3)^4 = 116

asked by Piggy on April 17, 2013
81. ## algebra

Assume that S/A = 7.0, D/A = .40, N/E = .80 and A = D + E. Solve for N/S.

asked by Will on September 9, 2015
82. ## Algebra1

-3|2x+6|=-12 How to solve for x, I relley need help please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

asked by Rocky on September 18, 2014
83. ## Mathematics

Solve the equation (3x-1)(x-5)=-11

asked by stef on March 18, 2015
84. ## Math

How do I solve this equation 4n^2-25=0

asked by Vince on April 30, 2010
85. ## math

asked by christy on January 20, 2012
86. ## algebra

asked by Michele on January 25, 2011
87. ## College Algebra

Solve the system. 1/4x+1/3y+1/2z=-7/12 1/3x+2/3y+1/4z=-17/3 1/2x-1/3y+2/3z=19/6

asked by Keonn'a on September 23, 2017
88. ## math algebra solve proportions

i need help on g over 32 = 8 over 64 solve each proportion

asked by YOLANDA MATEOS on December 6, 2012
89. ## math

Solve for y: 12+11=-32y

asked by laura on December 14, 2010
90. ## Math

Is there different ways to solve for 4x-5=9+2x

asked by Cindy on June 14, 2016
91. ## College Algebra

Solve the system. 2x+9y=4 6y-2z=1 -4x+4z=0

asked by Keonn'a on September 23, 2017
92. ## Math

Solve the equation. a + 1/3 = 6/7.

asked by Bell on December 5, 2012
93. ## math

solve each equation: x over x+1 plus 2= 3x over x+2

asked by Brian on May 1, 2010
94. ## maths

2X^minus4Xplus5 how can i solve this?

asked by Erdmuth on March 8, 2015
95. ## algebra

solve by graphing 2x+y=1 and x-y=2

asked by Tami on December 13, 2010
96. ## math

Solve the equation: Thank you 2/y + y-1/3y= 2/5

asked by Brian on May 1, 2010
97. ## math

solve the equation:3(x-2)^2-12=0

asked by Andrea on June 12, 2016
98. ## Pre-Algebra

Solve the inequality. y/-6 > 10 A. y < –16 B. y > –60 C. y > 4 D. y < –60 D?