# 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 363
1. ## math

Solve for the unknown: 8/52=m/39

asked by annonoumus on August 24, 2008
2. ## geometry

solve the equation 3^2x + 2.3^x - 15 = 0

asked by mattie on July 11, 2010
3. ## 6th grade

How do you solve a problem like this ? 16+14=14+w

asked by Lynn on October 9, 2010
4. ## math

solve the equation 5 - √x = 2x^2 - 3

asked by Luke on April 14, 2010
5. ## math

0.9x + 9 greater than 1.3x-6 please solve

asked by amy on March 18, 2010
6. ## math

a=4 b=-2 c=-3 2(a+b+c) can you solve this problem

asked by Brannico on September 28, 2009
7. ## math

Solve for the unknown: 8/52=n/39

asked by John on September 4, 2008
8. ## Math

Solve algebraically, 1/x=(x-34)/(2x^2).

asked by Han on October 27, 2014
9. ## Math help

How would u solve these systems? 1. 2a-b=1 a+3b=4 2. Y-x=2 2x+y=8

asked by Anonymous on February 15, 2014
10. ## Algebra

Solve the equation for x: x² - 4 = 2^(x - 5)?

asked by Anonymous on December 20, 2007
11. ## MATH

S/A= 4.5, D/A=4.5,N/E=.80, A= D+E. SOLVE FOR N/S is the answer 1

asked by KIM on September 8, 2009
12. ## Math

Does anyone know how to solve? (3cd^4)(-2c^2)

asked by Kody on February 10, 2011
13. ## algebra

solve for u, sqrt -3u + 28= u

asked by Anonymous on January 15, 2011
14. ## Math

Solve the equation: -3y+5>23

asked by Jon on March 28, 2012
15. ## math

sorry it looks confusing:solve x = 1 4 2

asked by philena on September 29, 2010
16. ## math

How would I solve for R? R^2 + (4400)^2 = (R + 1.5)^2

asked by Pegs on September 29, 2010
17. ## Algebra III

3^2x - 6 x 3^x + 9 = 0 Solve for x I have no Idea what to do

asked by Matt Eaton on February 18, 2008
18. ## math

10^3x+5=100 how do you solve this?

asked by Anonymous on July 13, 2012
19. ## algebra

Solve the following by graphing: 2x - y = 4 2x - y = 6

asked by BB on December 26, 2007
20. ## equation

solve graphically. x^2 + y^2 = 10 y = 3x

asked by Melanie on September 6, 2010
21. ## maths

solve for x 8=6^x using logs

asked by walter on November 12, 2007
22. ## Algebra

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

asked by Anonymous on May 12, 2014
23. ## math

Let f(x)= x^2-2x. Find f(1+h)-f(1) / h How do you solve this?

asked by Sara on February 10, 2011
24. ## 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
25. ## math

-9/8x greater than -5/16.Please solve

asked by holly on March 18, 2010
26. ## geometry

how to solve y= (x-2)^2+4 4x+2y=14 algebraically

asked by amber on May 4, 2011
27. ## algebra1

how do you solve: 7x+4y=-4 5x+8y=28 in elmination

asked by baylee on January 5, 2009
28. ## math

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

asked by nakul on July 26, 2015
29. ## algebra

solve algebraically x^2 + y^2 = 16 x - y = 4

asked by James on September 6, 2010
30. ## Albegra

asked by PJ on October 13, 2008
31. ## math

solve using substitution: 4x+9y=24 y=1/3x+2

asked by Taylor on January 15, 2013
32. ## Math

Solve 4y-3 less than 7y-4 is the answer less than 2?

asked by Tricia on March 21, 2010
33. ## Geometry

360/n = 30 How do I solve?

asked by Anon. on September 29, 2010
34. ## maths

solve: y=x-1, y=x squared+2x-7

asked by nabiha on March 18, 2010
35. ## math

solve by factoring.. 3x^2+5x-2=0

asked by tony on January 15, 2011
36. ## algegra

Solve the following inequality. 4x-4/x+3≤3

asked by Miriam on September 30, 2013
37. ## Differential Equations

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

asked by Cathy on October 14, 2014
38. ## math

solve the absolute value |4n+1|+10=4

asked by Anonymous on October 1, 2010
39. ## Algebra

x+y+z=2 4x+5y+2=12 2x=4 solve using substitution

asked by Summer on January 17, 2013
40. ## Math

How do I to solve r = 11ft?

asked by Mia on February 10, 2011
41. ## Algebra 1

1/5 + 3/25x - 3 = 2/3/5 Solve

asked by Kalie on January 14, 2014
42. ## Dma 040

v =1/3ah, solve for h

asked by Bridget on September 30, 2013
43. ## Algebra

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

asked by Robo on May 31, 2011
44. ## Math: Algebra

Solve for each of the variables: 3(x+3)/5 +y/2 + 2z = -1 x/3 + 5y-2/4 + z= 0 x - 2(y+1)/3 - 3z =-2

asked by Anonymous on December 16, 2013
45. ## math

how do you solve for x here? ln(5 - 7x) = -1 some help would be appreaciated thanks!

asked by sara on September 28, 2009
46. ## college math 209

solve for y, 5y^-13y=6

asked by Anonymous on January 16, 2011
47. ## calculus

how do you solve e^(9ln2)

asked by Ben on September 29, 2009
48. ## Differential Equations

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

asked by Cathy on October 14, 2014
49. ## math

Solve for each of the variables: 1/x+3 - 2/x-2 = 5/x+3

asked by Anonymous on December 16, 2013
50. ## Algebra 2

210= 84/(R1/2+R1/3) solve for R1 How do I do this

asked by Gary on July 22, 2009
51. ## algbra

Solve the inequality −4y + 6 < −14. A. y > 2 B. y ≤ 5 C. y > 5 D. y < 5

asked by Anonymous on May 2, 2017
52. ## Algebra 2/ Intermediate

Solve log4(x-6)= -1

asked by Harper on December 15, 2017
53. ## Pre-Calc

How do I solve this equation? 4^x * (1/2)^3-2x = 8*(2^x)^2

asked by Kay. on February 15, 2014
54. ## math

pls I need help to solve this: 9(y-1)^2-25

asked by ted on April 4, 2012
55. ## Algebra

Solve: xy=12 y=2x+2 Are the solutions x= -3, x=2, y= -4, y= 6?

asked by A. on November 9, 2009
56. ## Algebra

Solve h=30r+20

asked by Terry on January 16, 2011
57. ## math

solve 9x-27-6x+6=20x-28 x+?

asked by Laura on July 22, 2010
58. ## math

150>4s+2*3s + 2*(15-5s) solve for s

asked by Roy on September 14, 2009
59. ## Math

2/5(3x-1)Greater than 8.please solve

asked by Tina on March 19, 2010
60. ## Algebra

Solve for the indicated letter. f=6p,for p

asked by Terry on January 16, 2011

Solve the equation 1/2x -5 +2/3x=7/6+4

asked by Anonymous on September 13, 2016
62. ## Algebra 1

I=Prt, Solve for t

asked by Shavaleir on November 9, 2009
63. ## logs

e^1−10x=9 solve for x

asked by avia on February 21, 2016
64. ## math

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

asked by dayonna on September 17, 2013
65. ## math

solve the equation 3(x+2)^2-4=11

asked by key on January 3, 2009
66. ## Differential Equations

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

asked by Cathy on October 14, 2014
67. ## Math

12y- 9 = 2 + 5(y+2). Solve.

asked by Rice on June 1, 2015
68. ## Dma 040

V=1/3ah, V=21,h=3, solve

asked by Bridget on September 28, 2013
69. ## math

how do you solve this equation? 3x/4+5x/2=13

asked by josh on October 14, 2013
70. ## Math

5x + 10 =10y solve for y does y= 5x/10 + 1

asked by Plz Help on February 10, 2011

Solve the equation 1/2x -5 +2/3x=7/6x+4

asked by Jenny on September 13, 2016
72. ## Math

asked by Lisa on February 11, 2012
73. ## Math help

How would u solve this systems? 1. Y-x=2 2x+y=8

asked by Anonymous on February 15, 2014
74. ## inequalities

hello, can you help me to solve this question? x^2+9>0 thank you''

asked by bat on February 20, 2008
75. ## algebra

solve for u, u=sqrt -u+6 u=ã-u+6

asked by Anonymous on January 16, 2011
76. ## algebra

Solve the equation 10 x = 20 for x. a. x=1/2 b.x=2 c.x=1.3 d.x=10

asked by bob on January 23, 2009
77. ## Maths

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

asked by Larah on December 2, 2015
78. ## Algebra 2

Solve the equation |2x − 5| £ 9

asked by Tristan on May 9, 2013
79. ## math

Solve for the unknown 8/52 = m/39

asked by Peggie on September 5, 2008
80. ## System of equation

solve algebraically x^2 + y^2 = 16 x - y = 4

asked by jelly on September 6, 2010
81. ## Math

Solve the equation for x. 3x + 23 = 7 x = ?

asked by Anonymous on September 29, 2010
82. ## maths

solve the following equation for x

asked by walter on November 12, 2007
83. ## Zoneton

Solve: -2x____

asked by Eva on May 21, 2015
84. ## geometry

Solve the equation for x. -5x = 3 + y is it x = (3+y)/-5

asked by Rose on September 29, 2010
85. ## math

Solve graphically y = 2x - 6 and y = -2x + 10

asked by p on November 13, 2011
86. ## Trig

Tan 75/2 solve this

asked by Shahid Siddiqui on December 20, 2017
87. ## math

Help. I cannot solve this problem.\ 3(a+4)/9 = 2a - 12

asked by randy on October 4, 2011
88. ## math

Solve the equation. k=12+9

asked by Terri on December 7, 2009
89. ## math

(7z^m)(nz^3)=-14z^7 solve for m and n

asked by shiv on October 2, 2018
90. ## Algebra II

Can you please help me solve the following problem: 4² + [15 + 9 - 3(2)] Thank you.

asked by Laurie on May 29, 2015
91. ## math

solve algebraically x^2 - 2y^2 = 11 y = x + 1

asked by jonathan on September 6, 2010
92. ## algebra 1

solve this one step by please : q-r=r, for r

asked by evelyn on September 23, 2011
93. ## algebra 1

how do you solve this problem : 7t=x,for t

asked by evelyn on September 23, 2011
94. ## algebra 1

x>1 y

asked by frankie on February 20, 2009
95. ## Math

Solve: 3x + 7y + 5= 0 4x - 3y - 8 = 0 Find p; if: px + y - 1= 0

asked by Mayank on July 16, 2012
96. ## math

solve using substitution: 4x+9y=24 y=1/3x+2

asked by Taylor on January 15, 2013
97. ## algebra2

-5y-9=-(y-1) how would one solve this problem, I'm not sure

asked by brandon on August 24, 2012
98. ## math

solve algebraically x^2 + y^2 = 25 y = x - 1

asked by jelly on September 6, 2010
99. ## math

solve the equation (x-5)^2=10

asked by bebe on January 1, 2009
100. ## math

solve using substitution: 4x+9y=24 y=1/3x+2

asked by Taylor on January 15, 2013