# 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 360
1. ## Math

I am so confused, does anyone know how to solve 6x + 5y = 15. PlEaSe HeLp

asked by Dana on February 5, 2011
2. ## Math

Please how to solve the equations: y=4-3x and x=4y-6 Thank you

asked by Anonymous on September 21, 2016
3. ## algebra

Solve inequality |2 x+10|26

asked by Molly on February 20, 2014
4. ## math

solve for unknown 8 over 52= x over 39

asked by selma on October 5, 2008
5. ## Algebra

how do i solve this problem? a= 3 b=7 c=10 d=11 a-b/c-d = (a-b)/(c-d) = a-b/(c-d) = a-(b/c-d) =

asked by Jill on August 25, 2010
6. ## Advanced Algebra

Solve the equation 4e^x -2=14 I got it this far... 4e^x=16 But now what?

asked by Kenya on April 30, 2011
7. ## Math Help!!!!

how would I solve this 5(7-3/2) x 6 2*5=10*6=60 is this correct????

asked by Katie A on October 6, 2011
8. ## algebra

Solve the inequality |2x+10|>26

asked by Molly on February 20, 2014
9. ## algebra

solve 15t^2+7t=2

asked by sheba on July 28, 2011
10. ## Precalc

(2^(x))(5)=10^(x) steps too please how to solve

asked by Amy~ on February 2, 2011
11. ## maths

Solve and verify 7/x+35=1/10

asked by neha on July 8, 2015
12. ## algebra

factor x^(n+6) +x^(n+2) + X^n and solve x^2-5x+2/3=0

asked by anonymous on May 2, 2013
13. ## Algebra

How do I solve 14x/5 + 7x = 23

asked by Mae on December 14, 2012
14. ## Intermediate Algebra

For the functions below, solve for f(g(h(-1))). f(x)=(x-1)^2 g(x)=2x^2+3x-1 h(x)=(x+3)

asked by Anonymous please help on December 16, 2012
15. ## Math...

solve the porportion: 9/12=15/? please help.

asked by Erin(im so confused!) on January 13, 2008
16. ## algebra

suppose that D+E=A, that N/A=.25 and that D/A=0.15. Solve for N/E.

asked by dean on August 27, 2009
17. ## math

solve for the unknown 2/3 over 10=1.8 over x

asked by selma on October 5, 2008
18. ## general math

2. Solve this equation: 5x − 2 = 2x + 7

asked by Jordan on July 28, 2014
19. ## Math

Solve the polynomial: 2x + 2y^2 + 5y

asked by Kyria <3 on April 20, 2016
20. ## pre algebra

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

asked by Brittnie on May 9, 2011
21. ## Algebra

How do you factor to solve 2x^2-50=0?

asked by Anonymous on May 9, 2011
22. ## math

Solve the inequality for r. -3r-33>-9r+27

asked by erica on August 13, 2018
23. ## math

For g(t)= 3t - 2 determine the value when g(13). I am not sure how to solve this.

asked by sabrina on February 10, 2009
24. ## Math

How do you solve this inequality. |2c-5|

asked by Angie on January 13, 2009
25. ## algebra 1

I need to solve this inequality 3(x-2)>-3

asked by Amanda on September 19, 2016
26. ## Math

Solve for w V= lwh

asked by PLEASE HELP on January 26, 2011
27. ## math

What are the step to help solve for 5r+30/20= 3r-36/3

asked by Kelly on September 7, 2012
28. ## Math

Solve this inequality. |k|>2.5

asked by Angie on January 12, 2009
29. ## Math

Solve for variable 3/8 = 7/ x+1

asked by Erin on February 20, 2014
30. ## Math

Solve the proportion W/36=5/18 A. W=5 B. W=10 C. W=15 *** D. W=20

asked by pop on February 8, 2018
31. ## algebra

How would you solve 7/12 divided by 7/6

asked by Katy on October 7, 2011
32. ## math help,,,,

solve the proportion 4/8 = w/32 w = 2 w = 7 w = 8 w = 16 i think its w = 2

asked by asdfjkl; on February 8, 2018
33. ## math

solve the given equation for n. 12(n+9)=3(36+4n)

asked by Anonymous on September 20, 2010
34. ## pre-algebra

I can not solve this problem: 3/4 =5/x

asked by Kaylee on May 9, 2011
35. ## Math

Solve for x in the following: 3/14 = x/84 the answer would be x=18 right?

asked by Jen on October 7, 2008
36. ## College Algebra..LOG

log4(little four) (40 - 3x) = 0 now i need to solve for x...

asked by Brianna on November 20, 2011
37. ## math

solve the equation -n+8n=35

asked by jesse on February 20, 2014
38. ## Math

Solve for x 4(log(x)+5)=6

asked by Sarah on September 19, 2016
39. ## College Algebra..LOG

log4(little four) (40 - 3x) = 0 now i need to solve for x...

asked by Brianna on November 20, 2011
40. ## Maths

Solve the following equations 4x – 3 = 3x + y = 2y + 5x – 12

asked by Riliwan on February 9, 2018
41. ## PRE-ALGEBRA PT.2

Solve the equation. –6 + 3x = –9 A. –1 B. –6 C. –5 D. –3 i got c. -5

asked by nay nay on April 6, 2012
42. ## math

PV = nRT solve for R.

asked by Anonymous on August 18, 2009
43. ## Algebra

I need help with the following problems: ~23. 3^(x-6)=81 How do you solve this? I'm not sure what becomes of the -6. ~24. 11-6^x=3

asked by Louise on January 12, 2009
44. ## pre calc

solve each inequality: (x-4)(x-2)^2(x-3)^2 < 0

asked by Kate on January 28, 2008
45. ## Math

I want to know how to solve this problem7/8×16/21

asked by James on May 16, 2017
46. ## Algebra2

g(x)=17 G(x)=5x-1 solve for g(x)=17 is the answer 84

asked by Anonymous on February 4, 2018
47. ## algebra

how do I solve -2

asked by Twilight lover on January 12, 2009
48. ## 10th grade algebra

solve the equation 2a=3a+4c for a

asked by natalie on November 12, 2009
49. ## 10th grade algebra

solve the equation 2x+y=9 for y

asked by natalie on November 12, 2009
50. ## Math

How to I solve the pattern 64 __,__,__,32?

asked by Ryan on January 25, 2011
51. ## Algebra II

Solve for x. 2 log (x + 1) = 3

asked by Joy on November 21, 2011
52. ## 10th grade algebra

solve the equation for x: 3x+y=6

asked by natalie on November 12, 2009
53. ## Maths/algebra

Plz help me solve -6 - 7 (c+10)

asked by Where the Xanax at ? on February 3, 2018
54. ## algebra

solve using substitution 5x-2y=0 and 3x+y=-1

asked by jas on August 19, 2018
55. ## Chemistry

solve Ka for HX => H^+ + X^- given 0.1M LiX at pH=8.9

asked by Larry on March 30, 2010
56. ## math

6-2(3-7)^2÷(-4)= can you explain how to solve it, please?

asked by Annabella on January 3, 2013
57. ## Algebra 2

Solve by Substitution x + 2y + z = 14 y = z + 1 x = -3z + 6

asked by John on November 19, 2015
58. ## math

Solve the inequality. d - 6> -4

asked by Puppy on May 4, 2018
59. ## algebra

ax/b + cx/d =e solve for variable x

asked by joseph on February 7, 2011
60. ## LICKING HEIGHTS

SOLVE THE PROPORTION 12/Y =18/6

asked by BONNIE HUNT on May 5, 2013
61. ## math

How would you solve for x in this equation: (y^2+y-6)(3y+1)=0

asked by mitch on September 15, 2008
62. ## Algebra

Solve the equation for x -6x + 3 =7 (X+6)

asked by Barney on November 27, 2007
63. ## math

4|3-2x6|-3^2 can you tell me how to solve? please

asked by angiie on February 7, 2011
64. ## math

How would you solve for x in this equation: (x^2-9)(2x-1)=0

asked by mitch on September 15, 2008
65. ## algebra

solve for each of the variables. a. 8-(7x+3)/4-2(3-x)=0 c. [3(x+3)]/5+y/2+2z=-1 x/3+[(5y-2)/4]+z=0 x-[2(y+1)/3]-3z=-2 d. 1/(x+3)-2/(x-2)=5/(x+3)

asked by anonymous on May 5, 2013
66. ## math

©ø¡î10 ¡¿ ¡î4 Can you please help me solve

asked by Julissa on January 21, 2009
67. ## algebra

Solve the given equation for n. 12(n+9)=3(36+4n)

asked by Anonymous on September 20, 2010
68. ## law of cosines and sines

m

asked by Anonymous on April 28, 2011
69. ## maths please help

Solve. For x 1. 3x^2-6=0 2. 1/x (6x^3+5x^2)=21 3. x/2+6=-10/x 4. 2x^2=14x

asked by owamiii on February 2, 2015
70. ## Math

How do I solve the following equation 4-7^2x=1

asked by Noah on January 29, 2011
71. ## math

solve the given equation for x x-2/4+x+3/5=5/4

asked by Anonymous on September 19, 2010
72. ## Math Solve for X?

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

asked by JJ on May 13, 2014
73. ## algebra

Solve 10* 2^{4 x -5} = 41 so 2^{4x-5}=41/10 ln 2 * {4x-5}= ln 41/10 ln 4.1 +5/ ln 2 not sure what I'm doing wrong Thanks

asked by kim on July 1, 2015
74. ## math

1.5+4/5a=21 Solve what a equals

asked by Chris on November 29, 2009
75. ## math

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

asked by Anonymous on September 19, 2010
76. ## Algebra

How to solve by substitution: 8x - 4y = 16 y = 2x - 4

asked by Carl on January 23, 2008
77. ## math

solve the given equation for x x-2/4+x+3/5=5/4

asked by Anonymous on September 19, 2010
78. ## Math

Solve the following for x X^2+14x+4=0

asked by Pam on February 25, 2014
79. ## Math

I have an equation to solve for the value of "c" 5/6 + 3/4 = 1/18 -6c -2/3 +7c +1/9

asked by meg on November 29, 2007
80. ## dma040

v=1/3ah solve for h

asked by Bridget on September 27, 2013
81. ## math

How do you solve this? -3y + 2 [6 9] [27 -18] [-12 15]=[30 6] -3y + 2 [6 9]- [-6 -9] -3y + 2[0 0] [-12 15] [12 -15] = [0 0] -3y + 2 = [27 -18]= -3y [27*2 -18*2] [30 6] [30*2 6*2] -3y =[54 -36] -3y /-3[54/-3 -36/-3] [60 8] = [60/-3 8/-3] y = [-18 12] [-20

asked by treshia on October 23, 2014
82. ## Math

Solve this equation . 4(x-2)= 4x

asked by Toya on August 23, 2009
83. ## pre algebra

solve the equation 78= -2(m+3)+ m

asked by vanessa on November 29, 2012
84. ## MathLog#4

How would you solve for 'a'? (1/a) - (1/b) = c would you use the LCD???

asked by Serena on April 2, 2012
85. ## College Algebra

SOLVE: (3x-5)^3 that's to the third power

asked by Nancy on May 10, 2011
86. ## Algebra

Solve : 5(x + 8)- 6> 4(x + 6); I got 5x + 40 - 6> 4x + 24 5x-4x + 34> 4x - 4x +24 x + 34 -34 > 24 - 34 x > -10; is this correct?

asked by A. W. on February 4, 2009
87. ## Math

Solve the equation: |6x - 2| = |3x + 1|

asked by Ivan on February 20, 2014
88. ## Intermediate Algebra

Please explain how to solve this: (ã5 + 4)(ã5 - 1)

asked by Joni on April 2, 2012
89. ## math

solve 2x lnx + x = 0

asked by janet on January 22, 2008
90. ## Algebra B

x-4/x+3 = x-1/x+2 Solve the equation for x. Thank you

asked by Nancy on January 27, 2011
91. ## Algebra1

50. Solve [1/2*2/3] divided by [4/3*1/4] 1?

asked by mysterychicken on April 2, 2010
92. ## algebra

Solve for v: 62.7 = 3.65 v^2 + 0.0875 (v^2 / 0.09)

asked by Misaki on November 5, 2014
93. ## math

Solve the equation. 2x – 3 = 15

asked by new moon on May 5, 2018
94. ## Math

Can I please get someones help: Solve: 0.9x+9

asked by Glen on August 20, 2010
95. ## math

how would i solve this function y=4x

asked by javon on January 1, 2013
96. ## algebra

solve log 4 x = -2

asked by allen on September 11, 2010
97. ## math

How can I solve 3*x^2+y^2=300?

asked by mathexplorer on July 14, 2008
98. ## Math

Solve the following -2 + 5= the answer is +3

asked by Jackie on October 7, 2008
99. ## maths

2/π ∫ π - 0 t^2 cos (nt) dt how to solve this anyone?

asked by Terry on October 5, 2013
100. ## MAT116

Solve: -14

asked by Kaegan on August 20, 2010