# 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

91,330 questions, page 334
1. ## math

Solve 3^x * 9^2x * 8^x/18^x *27^2x *3^2x

asked by James on August 24, 2013
2. ## Math

How do you solve for 4y+8=1-5(3y-10)!

asked by Jessica on February 8, 2011
3. ## basic math

how can i solve 5/30+3/40+1/8

asked by joann on February 23, 2011
4. ## college algebra

how do i solve 8-5/x=2+3/x

asked by Tonya on January 23, 2011
5. ## pre-algebra

how do i solve -x=-7

asked by robin on December 16, 2014
6. ## Math

Solve. a+3 less than -12

asked by Edward on March 21, 2010

78=3c+12-c+4 solve

asked by Anonymous on October 21, 2010
8. ## algebra

a/3+a/3-1=a solve for a

asked by Jamie on May 13, 2010
9. ## math

solve for x 4x+5=8+x

asked by joe on March 8, 2017
10. ## math

solve (3v+4)/(v-2)

11. ## natural logs

solve for x. xe^x = 9

asked by kaitlyn on March 12, 2009
12. ## math

solve (4x^3y^3+1/x)dx+(3x^4y^2-1/y)dy=0

asked by ashely on February 11, 2012
13. ## algebra1

(3^-2)/p How to solve?

asked by Anonymous on January 20, 2014
14. ## Math

Given that: 4x – y + 9 = 0 and 3y – 2x = 7, solve for x. does x=-2?

asked by Will on September 9, 2015
15. ## Algebra 2

Solve: -8

asked by Anonymous on May 12, 2010
16. ## Math 116 algebra

Solve 8x-(5x + 7)=17

asked by jay jay on July 15, 2008
17. ## Math 116 algebra

Solve -0.8x < -56

asked by mekhi on July 15, 2008
18. ## Algebra

11. Solve: 2 - 5x ≥ 3x - 14: a. x ≤ 2 b. x ≥ -2 c. x ≤ 4 d. x ≥ -1

asked by Mike on March 11, 2008
19. ## algebra 2

Just one more.. Thanks for the last one! 16^(d-4) = 3^(3-d) solve for d

asked by cal on March 11, 2008
20. ## Math

if (a^6 x a^6)^k = (a^3)^(k+5), solve for k

asked by Samantha on July 11, 2012
21. ## math

solve for x 2/3x-2/3=x/6+4/3

asked by carter on March 8, 2017
22. ## math...

Solve b-9>20 I did 29-9>20 But I'm not sure that's right.

asked by Anonymous on September 25, 2014
23. ## Pure Mathematics

Solve for x 1) 2^3-5x=(1÷64)^x-1 2) 4^2x÷(1÷2)^x=32 3) 2^2x+1-5(2^x)+2=0

asked by kerry j on September 6, 2012
24. ## Math

Solve: + n =

asked by Anonymous on August 23, 2014
25. ## algebra

-11.2=1.6+w/8= solve for w

asked by G on August 12, 2013
26. ## Math

Solve: 3x-2(3x-1)+4(x+1)=0

asked by Bob on February 28, 2011
27. ## math

Solve for a: 1/a+1/b=1/c

asked by jerson on May 24, 2010
28. ## algebra

solve for x:3x^2-4x=15

asked by nicky on August 21, 2008
29. ## math

7=-2/v+4 solve for v

asked by connor on September 23, 2015
30. ## algebra

2a+2b/z=5c solve for a

asked by genny on January 23, 2014
31. ## algebra

solve 8x+4=3x+8

asked by GERRY on October 12, 2012
32. ## Plis solve it using step by step! Logarithms.

Solve for x: 9^x-3^x-8=0

asked by Kambi on August 7, 2012
33. ## math

how do you solve 0.32/8.64=

asked by jOSH on October 18, 2010
34. ## Math

How do you solve 6k-8=k+2???

asked by Natasha on March 19, 2014
35. ## Algebra

Solve 2x-1

asked by Lillianne Reeves on January 5, 2014
36. ## Math

Solve for x and y 7x=2y 4x=y+2

asked by Dylan on December 15, 2013
37. ## math

Solve for x and y 4x-y=4 2y=3x+17

asked by Dylan on December 15, 2013
38. ## algebra

How do i solve 3x+(2x-5)= 13-2(x+2)

asked by yesenia on October 30, 2010
39. ## algebra

How do I solve -1/5t-2=4

asked by Melissa on October 2, 2007
40. ## Algebra

4x + 4 = 9x – 36 I need help on how to solve this

asked by Baby_Banana on December 11, 2017
41. ## algebra

N(x)= -0.4x^2 + 11.2x +10 solve for x

asked by chris on October 23, 2011
42. ## math

Solve 16(4^2x-1)= 8^x+3

asked by Lindsay on December 16, 2013
43. ## math

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

asked by jerson on May 24, 2010
44. ## Algebra

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

asked by Rachel on April 16, 2014
45. ## algebra

Can anyone solve A= 1/2h(a+b) solve for h

asked by chris on October 23, 2011

Solve for x: 9^x-3^x-8=0

asked by Jeconiah on August 7, 2012
47. ## Algebra 3-4

Solve x^2 + 2x - 8 = 0

asked by Brianna Esparza on February 16, 2012
48. ## Algebra 1

solve f(x)=3x+2 for x.

asked by Lauren on January 9, 2011
49. ## Math

4x(x-2)=(2x+1)(2x-3) need help to solve

asked by Ben on October 13, 2015
50. ## algebra 2

asked by logan on August 23, 2007
51. ## maths

Solve for x in (4/2x) = 8^(2x)?

asked by BIZHATOCOTO on April 8, 2019
52. ## Help With math

Solve (3x-2)^2=2

asked by katie A on October 20, 2011
53. ## Calc

How do I solve for x in: y = -(x-4)^2 + 4

asked by Jose on April 2, 2009
54. ## Help

x^2 -6x + 9 = 9 how would I solve this

asked by katie A on October 18, 2011
55. ## maths

solve: x^3.5=41.15

asked by Gabby on February 25, 2017
56. ## algebra

how do I solve 6(2n-5)=90

asked by Samantha on January 18, 2012
57. ## Precalculus

Solve 5x^3 – 6x^2 – 4x – 8 = 0

asked by R on October 18, 2011
58. ## Algebra II

Let f(x) = 2x + 2. Solve f−1(x) when x = 4. I think it is 1

asked by Daven on February 24, 2017
59. ## maths

solve 4x/3x+1 = 3?x+5

asked by Ross on January 18, 2012
60. ## math

3x^(1/3) + 2x^(2/3) = 5 solve for x

asked by chrissy on August 4, 2009
61. ## algebra

solve 6r+2s-(3r-7s)

asked by ESte;a on February 4, 2011
62. ## math

how do i solve this? x(1+2x)= (2x-1)(x-2)

asked by maggie on August 27, 2008
63. ## Algebra

p=1/r * s + d ; solve for s A. s = r/p - d B. s = p + d/r C. s = r(p - d) D. s = r(p + d) I'm not sure on this one, but I'd go with B. Please help? Thanks

64. ## Math

5[5m-(m+8)]> -4(m-1) Solve

asked by Janelle on August 7, 2014
65. ## pre-calc

how do i solve this w(4-w^2)=8-w^3

asked by jared on August 27, 2008
66. ## Math

Can someone help me solve 0.7x+7

asked by KiKi on March 27, 2010
67. ## math

how do I solve (.5x?)-1.4=.85

asked by Jo on March 1, 2011

BC=3x+2 and CD= 5x-10. Solve for x.

asked by jj on October 30, 2010
69. ## Polynomials

solve (2x)/(-x^2 + 2)

asked by Jeconiah on March 6, 2013
70. ## algebra

(3,0),0,-4).solve for the following :

asked by david on September 2, 2012
71. ## Algebra

How do I solve 3(x+6)+x=86

asked by Samantha on January 18, 2012
72. ## Math Help

s^2-6+6x+3=6 how do I solve this?

asked by katie A on October 19, 2011
73. ## Math

Solve: 3x-2(3x-1)+4(x+1)=0

asked by Rivan on March 1, 2011
74. ## Help Math

x² – 35 = 2x how do I solve this?

asked by katie A on October 19, 2011

How do you solve 7√3 + √3? I really need help.

asked by Dorana on February 2, 2013
76. ## math

Solve for X and Y: 2^x=8^1+y And (x+2y)(x-y)=0

asked by Jerome on March 5, 2015
77. ## math

solve. 4r= -36

asked by anonymus on March 5, 2015
78. ## Math

Solve for x: 4(2-x)>8x+20

asked by Nancy on October 17, 2013
79. ## math

12.5= 3/k how do u solve k?

asked by scott on August 7, 2014
80. ## math

how do i solve this? x +(12/x)=12 and (5/x+4)=4+(3/x-2)

asked by Arnold on August 28, 2008
81. ## algebra1

solve: y-3/y-7 - y+1/y+7 + y-63/y2-49

asked by kathy on June 27, 2012
82. ## Maths

Solve for x and y: 2x+y=3 and x^2+y+7=0

asked by Styles on February 25, 2011
83. ## Math

Solve: 1/2x+3

asked by Austin on May 19, 2010
84. ## Math

Solve ?

asked by Jeanice on April 24, 2017
85. ## ma

how do i solve this?:(2x+12)x=?

asked by billy on May 19, 2010
86. ## math

HELP!!! How do I solve the following: 3h + 2 for h =10

asked by stephanie on October 1, 2007
87. ## math

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

asked by Sasha on November 10, 2010
88. ## algebra

(2x+12) How do I solve for x

asked by billy on May 19, 2010
89. ## algerbra

1/4(x-h)=p+c solve for x

asked by jill on September 3, 2015
90. ## Math

How do i solve for x? 6/10 = x/25

asked by Bryan on August 5, 2008
91. ## Math 1 question

asked by Olly on April 2, 2013
92. ## algebra

Solve 2x -4y =-4 and 2x-2y =0

asked by Anonymous on May 20, 2010
93. ## Algebra

Solve for {(x+3) + y}^3

asked by Anonymous on July 2, 2012
94. ## prealgebra

how do you solve y=-2x-5 y=-2x-8

asked by John on March 18, 2010

1/9 = a / a + 24 solve for a

asked by Anonymous on October 20, 2010
96. ## MAth

Solve 2/wz^2+9/W^2z Help

asked by KATIE A on October 26, 2011
97. ## Math

Solve m/3 + m/4 -1 = 5/2

asked by Jamar on September 22, 2015
98. ## maths

solve x2=20+8x

asked by Ronn on November 20, 2016
99. ## Math

Solve: 5/6x -3=12

asked by Nancy on April 27, 2014
100. ## Math

solve 6/y+4=5/y-4

asked by Abby on October 26, 2011