# 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 356
1. ## Math

Solve: y-4/y+1=2/5 would the answer be 14/3 ???

asked by Ashley A. on December 17, 2011
2. ## Algebra

Solve the equation 4(x-b)=x a.b=4/3 x b. b=3/4 x c. x 4/3 b d. x= 3/4 b

asked by Rose on October 8, 2017
3. ## math

Solve the following for the indicated variable. x − 6y = −4 for x

asked by latesha on December 17, 2011
4. ## math

solve the inequality j/-3 < -3

asked by Janae on May 24, 2012
5. ## algebra

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

asked by Anonymous on June 12, 2010
6. ## algebra

can anyone help me solve 14+ 6/18x = 40

asked by DJDiamond on February 24, 2013
7. ## Math

Solve the equation 1) 4= 5y; y = 2) 7/4 = 1 + m; m= 3) 7= 6y; y

asked by James on August 15, 2016
8. ## math

solve for variables 20/y=15/10=x/8

asked by b on October 11, 2007

Solve. 10x^2+5x=-5

asked by Keonn'a on October 4, 2017
10. ## Algebra

Solve the equation. y=1/3x-2 y=-x+2

asked by J.J. on April 2, 2016
11. ## Algebra

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

asked by mysterychicken on June 12, 2010
12. ## math

solve the equation 4x+5/4 - 9+2x/3=0

asked by fran on April 14, 2008
13. ## math

could you solve this equation 37-4+8n=57

asked by joy brandon on October 28, 2009
14. ## Calculus

Solve for x 100 x (1/2)^t/3.8

asked by Julio on May 20, 2009
15. ## MATH

solve and graph: 3a-8

asked by pavleen on February 17, 2010
16. ## MATH

Solve and graph 4n+1>17

asked by pavleen on February 17, 2010
17. ## Math

Solve the equation: (1) 5/2 = 3x; x= (2) 7/2 = 4x; x=

asked by James on August 15, 2016
18. ## Algabra

How to solve this: 5/a=?/a to the second power

asked by Kim on November 23, 2008
19. ## algebra

Please help me solve the following problem: y: 3y + 9y - 24 = 6y - 4 - 8

asked by Minel on April 22, 2015
20. ## Math

Solve the equation: (1) 5= 6y; y (2) 7/2 = 4x; x

asked by James on August 15, 2016
21. ## Math

what is 30% of 90? How do I solve with out calculator?

asked by Brandon on March 10, 2015
22. ## Math

Solve the equation: 9/5 = 1 + m; m

asked by James on August 15, 2016
23. ## 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
24. ## math

Use substitution to solve: 3x-2y=2 x-3y=4

asked by Crystal on February 15, 2010
25. ## math

Solve. 9-9x/4x+8 multiplied by 2x+4/3x+3

asked by MARIAH on October 31, 2010
26. ## algebra

asked by babs on July 22, 2011
27. ## Algebra

Solve by graphing y=-1/4x +4 y=7/4x -4

asked by Anonymous on August 23, 2013
28. ## algebra

solve y; =6/y+2-4=y+20/3y+6 could someone help with this problem.

asked by JeJ on June 3, 2010
29. ## 9th grade math

how do i solve this problem? X^2-4X=0

asked by leslie on April 3, 2009
30. ## algebra 2

solve 25n^-9=0

asked by jkt on May 17, 2012
31. ## Algebra

x^2-5x-1=0 is? Answer is 5+√29|2.How to solve?

asked by Patty on August 1, 2016
32. ## math

steps to solve 2(x+2)=8

asked by amy on October 23, 2012
33. ## algebra

solve by substitution 2x+6y=30 -9x+y=61

asked by babs on July 22, 2011
34. ## math

Solve this equation for A: A ÷ 2 = 4 A. 2 B. 6 C. 8 D. 4 C?

asked by Beatrice on January 23, 2014
35. ## math

Solve this equation for A: A ÷ 2 = 4 A. 2 B. 6 C. 8 D. 4 C?

asked by Beatrice on January 23, 2014
36. ## Math (ASAP)

Solve the following inequalities. 1.) 3x + 2y < 6 2.) 2x^2 + y ≥ 2

asked by Gloria on March 17, 2015
37. ## Calculus

(1 - x)^4 * (2x - 1)^5 its a derivative how can i solve this?

asked by Melissa on October 4, 2007
38. ## Algebra

Solve using substitution Y= x^2-2x-6 and y= 4x+10

asked by KR on February 7, 2010
39. ## Math

solve by substitution x+y=5 x+y=3

asked by Chen on October 14, 2015
40. ## math

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

asked by justin on January 14, 2010
41. ## math

how do I solve this equation: - 3/4x = - 9/10

asked by Stessin2 on May 8, 2009
42. ## algebra

solve by subsitution 2x+y=9 8x+4y=36

asked by kathyu on October 14, 2015
43. ## math

solve by substitution 7x-2y=35 x-4y=5 2x+y=9 8x+4y=36

asked by kathyu on October 14, 2015
44. ## calculus

How to solve 2.5e^-t cos2t=0?

asked by Gordon on April 6, 2014
45. ## algebra

how do you solve this equation d/3t + d/4.5(t+1.5) = d

asked by luckybee on November 26, 2013
46. ## ALG2!

-3K - 8 is less than or equal to 5k .....solve please

asked by tyneisha on October 4, 2012
47. ## geometry

how do u solve s=2(6x4)+[2(6)+2(4)]10

asked by nathan on May 13, 2010
48. ## algebra (math)

h^2-19h+78=0 solve for h

asked by frances on May 13, 2010
49. ## algebra

solve x-5/x*x-54 -7x+8/x*x-3x-54 +x-2-x*x+12x+36

asked by josh on May 13, 2010
50. ## algebra

solve (3 + 17) - 2(3-3) + 1000 =

asked by Anonymous on May 14, 2010
51. ## Math

Solve the equation below for y. 5/6y=12

asked by Anonymous on September 26, 2017
52. ## logs

How do you solve: log (1/3) 1 ?

asked by Ali on November 1, 2010
53. ## NEED Math HELP please!!!

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

asked by ava on December 4, 2014
54. ## algebra

2a^2+5a-3=0 solve by factoring

asked by Tiffiany on November 18, 2008
55. ## Math

Solve the equation- e^x2+5x+6=1

asked by DAVE on November 25, 2010
56. ## Math

Solve the equation: 2^x^2-4x = (1/16)^x-4

asked by James on November 25, 2010
57. ## Math

Hi everyone, Could someone tell me how I could solve these equations 7x + 9 = 5x-5 x/3 + 15 = 3(x-11) Thanks

asked by Sam on February 5, 2010
58. ## math

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

asked by ava on December 4, 2014
59. ## Math

Solve each equation. (y-1)(y+6)=(y-3)(y-2)+8

asked by shea on October 30, 2016
60. ## calculus

Solve following equations e^2x-4e^x+3=03

asked by preet on March 5, 2013
61. ## Calculus AB

Solve graphically (x-2)^3(x+4)(3-x)^2(x+1)^4

asked by Michael on July 30, 2016
62. ## math

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

asked by makeeda on January 14, 2010
63. ## Science

how do i solve for n2? 1/ λ= 1.097x10^7m^-1 (1/(3)^2- 1/(n2)^2)

asked by Sam on November 3, 2010
64. ## Math

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

asked by Irene on April 26, 2008
65. ## Math 9

5 x 10^n = 5 Can someone please tell me the steps to solve for n? thank you!

asked by Lisa on February 5, 2010
66. ## college algebra

√3x+7=3x+5 How do I solve when the answer is -1?

asked by Anonymous on March 27, 2013
67. ## 8th grade

HOW TO SOLVE FOR SUBSTITUTION

asked by PRINCESS on February 6, 2010
68. ## math

How would you solve this problem: 3(x-2)-1=5x + 3 Can you please help!!!!

asked by christy on January 20, 2012
69. ## Math

Solve for u. u+5/6=-1/3 I've forgotten how to do this :(

asked by Barry Vacker on April 25, 2019
70. ## Maths

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

asked by Jeconiah on March 26, 2013
71. ## Maths

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

asked by Jeconiah on March 26, 2013
72. ## algebra1

asked by john101 on August 29, 2007
73. ## math

how do you solve these problems? 1.2x/3 + 1/3 - x/8= 2/3 2. 3n + 9/10 + n/5= -2 3/10 3. 3k/4 - 28 - 2k/3 = 37

asked by Sara! on June 3, 2010
74. ## Mathematics

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

asked by stef on March 18, 2015
75. ## Math College

Solve the Matrix 12 -3 8 01 2 4 00 1 2

asked by Anonymous on March 5, 2013
76. ## Numerical Analysis

solve f(x) = tanx for a = 1.7

asked by kila on February 3, 2016
77. ## Algebra 2

Solve by factoring: 2x^2+7x-4=0

asked by Kiley on November 4, 2008
78. ## precalculus

solve for x: logx (6+4x-x2) = 2

asked by Kathy on May 8, 2009
79. ## trig

solve tan2x = -28/45 Thank you

asked by Kevin on February 28, 2013
80. ## 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 16, 2011
81. ## percentages

140% of what is 35? How do I solve it?

asked by Maddie on January 12, 2016
82. ## Math

How can I solve this equation? 5 2/15+ 7 1/15?

asked by Laurie on October 7, 2007
83. ## Math

Can anyone solve 4/3=2/15j?

asked by Kim on August 27, 2013
84. ## 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
85. ## math

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

asked by Andrea on June 12, 2016
86. ## Algebra 1

solve -14 less than or equal to 4x+2 and 4x+2

asked by Anonymous on May 12, 2010
87. ## alg2

how do i solve for: 2^(x+1) =9 3e^(x-8) +5=14 log2x=4 and ln(2x-5)=4? thanks!

asked by bkue on May 19, 2012
88. ## maths

Solve for x in 16x^(-3) = 2x^(-6)?

asked by BIZHATOCOTO on April 8, 2019
89. ## algebra 2

solve the inequality: -2

asked by sara on November 29, 2010
90. ## Algebra

Solve for P A=P+Prt

asked by Thano on April 23, 2008
91. ## math's

Solve for this 5x^3-13x^2+4x-9 ---------------- 7x^2+2x- 11

asked by rima on May 12, 2010
92. ## MATH

x+y=-4 (x-2)^2+(y+7)^2=13 solve by substitution

asked by LT on May 12, 2009
93. ## 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

94. ## math

solve: 2 ln e= ln sqrt of 7/x-2 ln e what would be x?

asked by lisa on November 11, 2013
95. ## algebra 1

10m - p = -N solve for m

asked by kamryn on October 15, 2015
96. ## math

solve logb6

asked by Sarah on May 13, 2009
97. ## algerba 2

3x-2y=12 solve the equation for y

asked by jay on October 17, 2011
98. ## geometry

solve this equation (w-9)*(w-4)

asked by josh on November 30, 2010
99. ## algebra

Solve the asymptotes x x2 âˆ’ 4 3x x2 âˆ’ x âˆ’ 6 1 x 5 x2

asked by renia on May 12, 2009
100. ## PreCal

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

asked by Maria on March 23, 2014