# Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 2x + 10y = 58 -14x + 8y = 140

91,718 questions, page 336
1. ## math

Solve: 3^2x+1 = 70

asked by Alicia on January 16, 2011
2. ## math

solve: 4x + 6y = 1/8 and 3x + 7y = 1/10

asked by dakshayini on January 17, 2013
3. ## Algebra

4w- 11 = 12+ 9(w+2). Solve.

asked by Taron on June 1, 2015
4. ## Algebra

Solve. -11(5-b)= 3b/6

asked by KK on June 1, 2015
5. ## Algebra

Solve for x. 4x(x-1)-5x(x)=3

asked by Kelly on November 29, 2011
6. ## Math

solve for x 4x(x-8)-5x(x-7)=-4

asked by Allison Anderson on November 29, 2011
7. ## Math

Solve: 5/6x -3=12

asked by Nancy on April 27, 2014
8. ## Calculus

solve the following: 2^-x=3^2x+2

asked by Zukii on January 17, 2011
9. ## Calculus

solve the following: 2^-x=3^2x+2

asked by Zukii on January 17, 2011
10. ## Algebra 1

Solve 7x/3 < 2

asked by Monica on November 19, 2012
11. ## math

solve for x when 1/3x-1=7/5x-1/5

asked by Chella76 on September 28, 2009
12. ## college algebra

solve for x -4/3x-1

asked by Wanda on January 15, 2013
13. ## college algebra

2a^2-3a=20 solve for a

asked by Wanda on January 15, 2013
14. ## Math

How do you solve this? (3x+2)(3x^2+5x-4)

asked by Kyle on September 29, 2010
15. ## Math

Solve. 3p-1=5(p-1)-2(7-2p)

asked by Paige on January 17, 2011
16. ## Algebra

Solve 3(2x-3)

asked by Pete on September 28, 2009
17. ## maths

solve 3y+4z=7 6y-8z=41

asked by providence on August 6, 2019
18. ## Algebra

Solve. x+2/8 + 1 = 4x/2

asked by Dre on June 2, 2015
19. ## Algebra

asked by Rice on June 2, 2015
20. ## Algebra

Solve. -9(4-k)/12 = 9(k+1)/8

asked by Robert on June 2, 2015
21. ## Calculus

solve the following: 2^-x=3^2x+2

asked by Zukii on January 17, 2011
22. ## algebra

how do you solve p(50)=0.48 ln (50+1)+27

asked by Anonymous on February 28, 2012
23. ## Algebra

asked by Trina on September 30, 2010

What do I do with this?? 3^3/3^6 A.1/27 B.1/9 C.9 D.-27 What do I do to solve this?? Thanks

asked by penny on May 19, 2015
25. ## Algebra

how do you solve a^2-3a=0

asked by LaShawn on February 5, 2013
26. ## mathematics

Given that 4^X=8X. Solve for X

asked by ogboyeb on March 15, 2014
27. ## alg

solve: 2 / x - 1 - 3/4 = 5 / x - 1 a) -3 b) 3 c) 2 d) -2

asked by sean on July 2, 2010
28. ## alg

solve: 1 / x + 2 + 1 / x - 2= 1 / x^2 - 4 a)-2 b) 2 c)-1/2 d) 1/2

asked by sean on July 2, 2010
29. ## precalc

solve x/x^2-4 - 1/x+2=2

asked by 95 on December 7, 2011
30. ## math

Solve 9-2(3x+1)>37

asked by Landon on December 15, 2010
31. ## math

Solve 9-2(3x+1)>37

asked by Landon on December 15, 2010
32. ## Algebra

Solve? (10 / 3x) + (4/3) = (7 + x) / (2x)

asked by Sandra on April 17, 2014
33. ## Math

1. Solve (2x -3)< 14 2.Solve 3.2x + 20.8 > 52.0 -7.2x

asked by Larry on December 7, 2008
34. ## algebra

how do i solve y=2x-10 2y=x-8

asked by kim on February 9, 2013
35. ## Math

Solve -12 / 3 * [-8 + (-14)2 – 6] + 2 =

asked by Gayla on September 19, 2015
36. ## math

Given that 3^x + 4^x =5^x. Solve for x

asked by ogboyeb on March 15, 2014
37. ## math

solve for x 75=13^x

asked by Zachary on February 9, 2013
38. ## Algebra 2

solve for x: ax +by =c.

asked by Josh on December 16, 2014
39. ## calculus

Solve for x: 2x=ex+1

asked by sara on February 2, 2012
40. ## Algebra

Solve... (x+12) / (x+4) = (x) / (x+8)

asked by Sandra on April 17, 2014
41. ## math

8/30=x/75 solve for x

asked by Tiffany on July 6, 2010
42. ## calculus

solve 2^3^x = 4.2^5^x

asked by lana on June 23, 2009
43. ## math

asked by bbbmc on February 2, 2012
44. ## Algebra

Please Solve: a. 6x^2 = 36 b. 2x^2-20= 0 c. 4x^2+12=0

asked by Breanna on June 23, 2009
45. ## MATH

solve 9x - 11 < 16 9x < 16-11 9x < 5 x < 5/9 45

asked by Jose on December 6, 2006
46. ## Algebra 1- Math

how do u solve 3x=y-5

asked by Tony on February 6, 2013
47. ## Math

I have to solve for x >>> l x - 3 l > 8

48. ## Algebra

Solve 16 - 2(8w-7)= 3w - 18(2-w)

asked by Kristie on December 17, 2010
49. ## algebra

solve t=d/r

asked by Bella Swan on December 8, 2008
50. ## Math

solve for u: -5/8 u = 25

asked by Hannah on July 4, 2010
51. ## Math-Calc AB

e^(-x/2) + xe^(-x/2) = 0 solve for x

asked by Michelle on October 14, 2010
52. ## math

(x-3)^2+(x+2)^2=17 How do I solve for x?

asked by Debbie on March 10, 2009
53. ## algebra 2

Solve for x: (3x+5)/((x-1)(x^4+7))

asked by Lea on July 4, 2010
54. ## Algebra 2

Solve -2(3x+2y-3)>12

asked by anonymous on April 9, 2013
55. ## Math

Solve for y Xy+ p=5

asked by Sara on February 6, 2014
56. ## math

solve 2/3 + 5/8

asked by mikel on October 6, 2009
57. ## Math - Algebra

Solve for X 15-(3x-8) = 4x-5(3x-7)-25

asked by Tom on November 7, 2017
58. ## math

9+n=-2 solve

asked by joe on December 14, 2010
59. ## Math

Solve 1/w=7/w-1/3

asked by anonymous on September 3, 2010
60. ## math

5= D+8 Solve

asked by joe on December 14, 2010

can u help me solve 3.8+2-1.5

asked by Anonymous on June 10, 2009
62. ## Algebra

Solve for x. x − 8y + 8 = 0

asked by LaShawn on February 12, 2013
63. ## Math

2y^2 -8y -3 = 0 please solve

asked by Amir on January 31, 2012
64. ## Math

2y^2 -8y -3 = 0 please solve

asked by Amir on January 31, 2012
65. ## Math

2y^2 -8y -3 = 0 please solve

asked by Amir on January 31, 2012

Solve. 1. ((3)/(s-6)) = ((4)/(s)) + ((1)/(2s))

asked by Victoria on May 31, 2014
67. ## Math

2y^2 -8y -3 = 0 please solve

asked by Amir on January 31, 2012
68. ## Math

2y^2 -8y -3 = 0 please solve

asked by Amir on January 31, 2012
69. ## Maths

How do you solve 1/2x^2 - x + 4 ?

asked by Gambler on March 13, 2009
70. ## Math

Solve for X: 15-(3x-8) = 4x-5(3x-7)-25

asked by Tom on November 7, 2017
71. ## algebra

solve for x: x-18 =64

asked by Anon on April 8, 2013
72. ## Math

Solve x+y=-1 X-y=-7

asked by Davonee on June 24, 2013
73. ## Algebra

How can I solve 1/2x+1/x=-12?

asked by Rachel on April 16, 2014
74. ## Math

How to solve 1n 2 + 1n x = 5.

asked by Joe on January 6, 2019
75. ## math

Solve: -7.2 – (-3.8)

asked by deirdre on March 15, 2014
76. ## Algebra

How do you solve: (2x+1)(x-4)=0

asked by Drew on February 1, 2012
77. ## math

solve: 3x+5y= -11 x-2y=11

asked by cole on December 6, 2008
78. ## math

Solve: f(x)=7x^6=1

asked by Ryan on June 25, 2013
79. ## math

solve for x : -1/3 = 1/2x - 7/14

asked by Hannah on June 28, 2010
80. ## natural logs

solve for x. xe^x = 9

asked by kaitlyn on March 12, 2009
81. ## calculus

Solve for x: 2x=ex+1

asked by britt on January 31, 2012
82. ## Math

Solve 2^t-2^t-1=40

asked by BLESSING on November 7, 2017
83. ## pre-algebra

how do i solve -x=-7

asked by robin on December 16, 2014
84. ## 11111111111

solve 2y-x < 6

asked by 111111111111 on February 12, 2013
85. ## Math

PV/T=pv/t. solve for P

asked by lainie on December 2, 2011
86. ## College Algebra

Solve: 2x-9√x +4=0

asked by Chris on March 3, 2011
87. ## maths

Solve for x: (x+1)/(x-3)>0.

asked by anoynomous on April 15, 2013
88. ## Math

asked by Leah on March 3, 2011
89. ## Algebra 1/ Pre

Solve? 5x - 3(7x + 5) = 1

asked by Sarah on February 10, 2014
90. ## algebra

solve -10

asked by tim on January 4, 2011
91. ## math

help me solve r=3h+3v

asked by stacu on October 9, 2010
92. ## Algebra

Could someone Solve these please. - 2/5 x - 9 < 9/10. And this one too, 4x + 6 < -6. Thank you

93. ## Algebra

Please solve: a. 1/3 - 5/6 = 1/x b. t+1/3 - t-1/2 = 1

asked by Jamie on June 30, 2009
94. ## Algebra

Please solve: a. 1/3 - 5/6 = 1/x b. t+1/3 - t-1/2 = 1

asked by Bonnie on June 30, 2009
95. ## Math

-3 =8x-4y solve for y

asked by Teresa on September 8, 2016
96. ## algebra

5x+5=y-5 solve for y

asked by Melissa on December 14, 2008
97. ## algebra

solve 3^(2x-3)=5*2^(x^2) for x

asked by anju on December 4, 2011
98. ## Math

asked by Farman on May 28, 2014
99. ## algebra 1

x^2-4x-21=0 how do you solve this

asked by li on April 15, 2013
100. ## Math

Solve for x 9x+5=0

asked by Valerie on September 15, 2015