# 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 361
1. ## 4th grade Algebra

How to solve this problem. 3X-Y=12

asked by Serena on January 24, 2008
2. ## math

7y+44=12y+11 solve for y

asked by Deliah on September 1, 2009
3. ## Please help, have a couple left!

solve 125=(x^3)/ 1/3 ^-3 a. 7 b. 14 c. 15 d. 9

asked by Holly on May 21, 2013
4. ## math

solve the equation 9(x-4)+x=10(x-4)+4

asked by Anonymous on September 20, 2010
5. ## trig

How do you solve csc2x + 1 = 0

asked by Jill on May 16, 2011
6. ## Algebra 1

x^2 + 16=0 Solve by graphing

asked by Zach on November 12, 2009
7. ## Math

Solve the following equation. y = 6 - x and y = x - 2

asked by steve on May 4, 2014
8. ## math

Solve for x log5 5x = 2 I do not know how to do this!

asked by Hannah on September 1, 2009
9. ## algebra

Solve by substitution: 8x - 4y =16 y=2x -4

asked by Carl on January 23, 2008
10. ## algebra

Solve this equation for x. 0.5(5-7x) = 8-(4x+6)

asked by charlie on November 18, 2015
11. ## Math

Solve for the unknown. s/12.0 = 4.0/0.8

asked by Patricia on December 9, 2007
12. ## 9th grade

solve for x: z+xyz=w

asked by michael on April 1, 2010
13. ## algebra 2

4x+5y=11 2x+6y=16 solve algebraically

asked by vanessa on May 3, 2016
14. ## pre algebra

how to solve 18x - (8x - 7) + 67

asked by Brittnie on May 9, 2011
15. ## Math

Solve: 0=x/30-0.01y+0.07

asked by Aria on February 23, 2016
16. ## Math

Solve the proportion for u. (u-2):(u+3) = 4:3

asked by Ray on January 11, 2011
17. ## Algebra

how do you solve this problem 3 - q = 15

asked by Roberta on October 11, 2014
18. ## math

solve the equation e^x=30

asked by Computer on January 11, 2011
19. ## Math

Solve the equation 2/3 O= n-3m

asked by Betty on October 24, 2015
20. ## Math

solve the equation? 3x + 6=24

asked by Laci on June 2, 2017
21. ## Algebra

solve the equation x/3 = 4/x+1

asked by Maria on July 13, 2009
22. ## Math

Solve -2x ____

asked by Eva on May 21, 2015
23. ## math

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

asked by maya on January 19, 2015
24. ## math

1/3x+5(12-x)=2x what would "x" equal? how did you solve it?

asked by Robert on June 7, 2011
25. ## integrated math

Solve 210 = 6b + y for y .

asked by gabby on January 10, 2011
26. ## 9th grade algebra

solve df + 10h=3 for h

asked by james on January 11, 2011
27. ## math

solve for n where it is p(n,5)=42xP(n-3)

asked by sophie on August 28, 2008
28. ## math

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

asked by Anonymous on December 13, 2013
29. ## Algebra

Solve equation. -6e^8n+8 -3=-23

asked by Tom on July 5, 2014
30. ## math

Solve : 9x^2 over 144 - 4 over 25

asked by Mike on July 13, 2009
31. ## Math

Solve each equation. 2x + 1 = 7 4t + 5 = 21

asked by Anonymous on January 21, 2013
32. ## Math

How do you solve for x with one known variable?

asked by Jimmy Boldt on December 28, 2008
33. ## 11th grade

solve the equation c^2+6c=55 Do you do it the same way

asked by kiearra on December 28, 2008
34. ## algebra

solve for the equation 4[(2b+5)/(b+4)]=0

asked by math on January 11, 2011
35. ## algebra

solve for the equation |x-3x+5|=7

asked by math on January 11, 2011
36. ## algebra

solve for the equation 81^2x+1=3^4

asked by math on January 11, 2011
37. ## algebra

6m^2 + 12m + 5=0 solve for m

asked by Nelson on December 9, 2009
38. ## algebra

Solve the equation -3/x = x/-3

asked by Maria on July 13, 2009
39. ## Pre Calc

solve the quation. t/3+t/5=1.

asked by Maggie on August 28, 2008
40. ## math

solve for x 3x^2-18x=0

asked by steven on July 12, 2009
41. ## Math

Q. Solve This Equation.4x+3y=15 And 7x+9y=75.

asked by Vedprakash Solanki on September 26, 2016
42. ## advanced functions

Solve algebraically: 4/2x-3 < 1/x+4

asked by Zara on April 30, 2017
43. ## algebra/trig

solve: ln12x = 6

asked by carolyn on March 1, 2011
44. ## math

solve each triangle. A=45,a=24,b=13

asked by Jeff on March 28, 2012
45. ## math help

Solve: 0.091=1-z

asked by marie on January 24, 2013
46. ## math

how do I solve? 4X -4 = 24 4x - 4 = 24 +4 +4 4x = 28 4x/4 = 28/4 x = 7 to check: 4(7)-4 = 24 28- 4 = 24

asked by bob on January 11, 2007
47. ## Algebra

Solve for x. (x-1)/(x-3)=sqrt of 17-x

asked by Anonymous on August 22, 2014
48. ## Math

Solve the proportion x-4/9=x/18

asked by Joey on March 10, 2010
49. ## algrebra

solve the equation -4(3-x)=3(4x-6)

asked by Jackie on September 12, 2015
50. ## math help!

Solve: 18x=9*10

asked by marie on January 24, 2013
51. ## ALGEBRA

145.20=6.00+6.00(1+x)/ (.10-x) Solve for X

asked by Dave on November 17, 2009
52. ## math

solve the equation for x 2x^2-5x=-2 1/x+1/12=1/8

asked by Pam on December 11, 2009
53. ## math

2x is less than but equal to 3x-3 SOLVE!!!!

asked by Nicole on January 10, 2011
54. ## algebra

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

asked by sammanthia on September 11, 2008
55. ## algebra 2

solve the equation: x^2+5x-14=0

asked by kiearra on December 28, 2008
56. ## algerbra

3x-2y=8 2x=2y=22 How i solve with substitution?

asked by jc on December 12, 2013
57. ## Pre-Calculus 12

Solve using logarithm: 2^(4x+1)=3^x

asked by Rayan on December 7, 2017
58. ## algebra 2

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

asked by Piggy on April 17, 2013
59. ## math algebra solve proportions

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

asked by YOLANDA MATEOS on December 5, 2012
60. ## Algebra 1

Solve this proportion- 4/x+3=8/10

asked by Dani on January 24, 2013
61. ## math

how do i solve this...i have no clue (x+2)(x-3)= (x-3)(x-3)

asked by maggie on August 27, 2008
62. ## Trigonometry

Solve for x,assuming x≠0:(-2/5)+(x+4/x)=1

asked by Joseph on February 7, 2012
63. ## algebra

Please solve the inequality 36

asked by Gerrie on July 20, 2010
64. ## Math

Solve the inequality: 1/4w +3 is less than -6

asked by Mary on September 25, 2016
65. ## Math

Solve the inequality 4 ≤ 2c +7 ≤ 21

asked by Alice on March 9, 2014
66. ## math

Solve the poloynomial x^3+4x^2-x-4=0

asked by Please help!! on March 15, 2010
67. ## Morse Code

Can any of you solve this code? --.-..--..-.-.

asked by pls help on March 23, 2018
68. ## Math

How to solve the two formulas for x+y=21 3x+4y=21

asked by Tyler on February 26, 2008
69. ## algebra

solve for X: 3/2 (2-2X) + 4/3/ (6+3X)= 2/5 (10-20X)

asked by Jen on September 9, 2009
70. ## Math

Solve the inequality 4 ≤ 2c +7 ≤ 21

asked by Alice on March 9, 2014
71. ## math

solve for x 3x/4 - 21x/32 = 1 1/8

asked by terri on September 21, 2011
72. ## ALGEBRA

Solve the equations. ((a) ) (2 L)/(5) = 2 L = ((b) ) 4 = (4 M)/4 + 8 M =

asked by Randy on April 16, 2012
73. ## math

how do i solve this equation -8c+1=-3

asked by chris on October 14, 2008
74. ## Math/Precsl

Solve: log(8y+12)=2

asked by Sean on April 25, 2016
75. ## Math

Solve the inequality. 3(h+5)

asked by Anonymous on December 8, 2009
76. ## math

solve using substitution 4x + 3y= -3 2x + y = -1

asked by jose on February 25, 2008
77. ## math

solve with substitution

asked by al on January 12, 2011
78. ## math

solve using substitution 3x-4y=-5 x=y+2 HELP Me.!

asked by juan on February 25, 2008
79. ## Math

Solve this equation. (x)/(x-2) + (x-1)/(x+2) =-1

asked by Booby bob on May 14, 2016
80. ## 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
81. ## pre- algebra 1

Solve the inequality. 42

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

how do i solve y less than or equal to -2x+1

asked by grant on February 23, 2009
83. ## al 1

how do you solve 4x < 0.325?

asked by denya on July 27, 2015
84. ## Math - Calculus

I have to solve for x in this problem: (3x+5)/[(x-1)(x4+7)=0

asked by Julia on July 19, 2010
85. ## College Algebra

How do I solve by factoring (x2/5) – 3 – 3x = – 3

asked by Mika on February 24, 2009
86. ## Math

Solve the equation x + 6.5 = 9.4 Is it 9.4 -6.5=?

asked by Mary on November 6, 2018
87. ## Intermediate Algebra

Solve 5=6x+9 Used ASCII

asked by Rose Kendrick on April 29, 2010
88. ## PreCalc

Solve for the variable m^2 + 2m +3 > = 0

asked by LT on December 12, 2007
89. ## need help asap

8x-2-5x=8 solve for x answers are a)1.3 b)2 1/2 c)3 1/2 d)7

asked by james on December 9, 2009
90. ## math

solve with addition: -3x + y = 3 2x- 3y = 5

asked by HELEN on March 14, 2010
91. ## Math

Solve each equation: 9n-3= 7(n+3)+2n I got -24 .....is that right?

asked by Cassie on February 8, 2012
92. ## math gr 2

P(n,5)=20P(n,3) Solve for n

asked by bobby on September 30, 2008
93. ## Math

solve the equation t/4=20

asked by Jack on December 8, 2017
94. ## 12 math

solve for n a. c(n,2)=28 b. p(n,5)=20p(n,3)

asked by larry on August 29, 2008
95. ## Math

Solve by substitution: x + 2y =1 8x + 8y =4

asked by HELEN on March 14, 2010
96. ## Math

Solve each equation. 9n-3=7(n+3)+2n I got -24 is that right?

asked by Steven on February 8, 2012
97. ## Math

Solve the proportion for u. (u-2):(u+3) = 4:3

asked by jack on January 12, 2011
98. ## 12 math

solve for n where n {N C(n,2)=45 b. (n+2)! _____________= 56 n!

asked by steveo on August 30, 2008
99. ## math

solve: n squared + 5n = 84 for n?

asked by lindsay on July 6, 2012
100. ## CCA MATH

.Solve the following equation: m – 8 = -14 a.m = -6 b.m = 7 c.m = 26 d.m = -4

asked by help on October 7, 2016