# 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 357
1. ## physics

1. Solve 5x*6×5*3*x-4 2. 3*4y*5 ×9*-2y*-2 3. 16x*5-4*-2x*3×(2x*2)*-3?

asked by POPPY on April 3, 2019
2. ## math

solve for the unknown: 6e^(-4t) = 2

asked by terra on September 4, 2011
3. ## math

Solve: Sin (x-pi/3)=1/2

asked by angy on February 4, 2016
4. ## math

explain how to solve 5/6 > 1/6

asked by Anonymous on February 9, 2010
5. ## Pre-Algebra

Solve the inequality. y/-6 > 10 A. y < –16 B. y > –60 C. y > 4 D. y < –60 D?

asked by quick help please on June 13, 2016
6. ## math

did i solve for y correctly? 1/2y+2-y=1 -1/2y+2=1 -1/2y=1-2 -1/2y=-1 y=-1*-2/1 y=2

asked by Gail on April 2, 2009
7. ## Math

Is there different ways to solve for 4x-5=9+2x

asked by Cindy on June 14, 2016
8. ## algebra

C+fifth ninths(F-32)solve for F

asked by taylor on November 18, 2008
9. ## Algebra

Solve the inequality. f(x)> 0, where f(x) =-x(x+1)(x-1)(x-3)

asked by Stone on November 12, 2013
10. ## math

Solve the inequality x^2 + 7x + 12 < 0.

asked by kevin on February 8, 2010
11. ## algebra

Solve the equation for r w=Cr^-2

asked by Marie on June 5, 2010
12. ## math

solve for m and n if mn=1300 (m+15)(n-30)

asked by maths of grade 6 on January 14, 2016
13. ## Algebra

5x-6=4x+2 Can someone help me how to solve this problem please?

asked by Jesus on August 23, 2007
14. ## Algebra

Solve 2xy + 4

asked by Chris on January 13, 2010
15. ## algebra 2

please help with this... x-2xy=1 Solve for y

asked by logan on August 24, 2007
16. ## math

Solve for x: 2x^3 + 9x^2 +10x +3 =0

asked by CL on January 13, 2010
17. ## math

Solve the inequality x2 + 7x + 12 < 0.

asked by pat on February 8, 2010
18. ## Trigonometry

How do you solve for f(x) = -5sin(θ/3) ?

asked by John on October 4, 2012
19. ## Foundations of Math 1

Solve the equation. 78=-2(m+3)+m A –28 B –42 C –72 D –84

asked by Kayla on September 28, 2017
20. ## algebra

Solve the inequality : -3(r-11)+15≥9 a. [r|r≤13] b. [r|r≥13] C. [r|r≤-13] D. [r|r≥-13]

asked by sara on November 29, 2010
21. ## Math Problem

how is it to solve for the indicated leter L = 7F, FOR f

asked by DJ on January 21, 2012
22. ## algebra 2

Solve the inequality : -3(r-11)+15≥9

asked by sara on November 29, 2010
23. ## maath

How to do you solve this 3^x=9 graphically? What do I do. Thank you

asked by alainia on October 29, 2010
24. ## algebra

Solve the following equation for p: 5s - 3p = fp + 12

asked by Anonymous on September 29, 2017
25. ## mathematics

Solve the inequality: 3(x+1) < 5(x+2) = 15?

asked by POPPY on April 10, 2019
26. ## Math

SOLVE THE SIMULTANEOUS 2y=6m,6m+8y=20

asked by LORD on April 11, 2019
27. ## math

solve: 6 < x + 4 less than or equal to 11

asked by raven on March 27, 2013
28. ## calc

Solve the inequality x^2 + 7x + 12 < 0.

asked by sara on February 8, 2010
29. ## math

3/x + 5x/12 = 9/4.... i need to solve for x but i don't know what im doing.. can someone help me please

asked by Alicia on June 4, 2008
30. ## Math

3) Solve. 1+(2x)/(x+4)=(3)/(x-1) Not sure how to do this, any help would be appreciated, thank you!

asked by Omdeep on August 4, 2016
31. ## Math

How do you solve -10x - 6 < - 4x 12

asked by Faithful Student on April 17, 2019
32. ## Math

Solve the equation for Y X-Y=2

asked by Ricky on September 11, 2008
33. ## Algebra 2

I=2V/R+2r Solve for r. simplify

asked by chels on April 6, 2012
34. ## arithmetic

how to solve x^2*x=8556

asked by kishore on March 30, 2012
35. ## algerbra

solve by substitution y=0.5x+2 -y=-2x+4

asked by hernan on January 8, 2013
36. ## math

solve problem 8 __ 72 __ 2 __

asked by renee on February 22, 2011
37. ## math

how can I use the fact 11*5=55 to solve 11*6?

asked by sunny on September 23, 2010
38. ## algebra

SOLVE A=bh for b I came up with b= A/h Am I correct?

asked by mary on April 26, 2011
39. ## Math-Trig

solve for a: V=4/3pia^2b

asked by Megan on January 11, 2009
40. ## math

how can i use the fact 11*5 =55 to solve 11* 6?

asked by sunny on September 23, 2010
41. ## Math

How Do You Solve this: 158=8p+14

asked by Alisha on April 25, 2010
42. ## math

Solve x = y^3 - 4 for y in terms of x

asked by CaN yOu AnsWeR tHis on August 7, 2010
43. ## math

how to solve 20-1/5d=3/10d+16

asked by jessica on July 25, 2012
44. ## Math

Solve 9-3devidedby1/3+1=

asked by Yo on May 8, 2016
45. ## math

solve the equation : x/4+1=-5

asked by Young Trippy Lil G on May 18, 2017
46. ## Math

Solve for the variable X+1/x-2 = 3/6

asked by Cindy on February 20, 2014
47. ## math

Solve the inequality: x + 14 < -11

asked by s on November 12, 2009
48. ## Algebra 1

3 - X over 3 > -4 Solve for inequality . Thanks..

asked by Ell on March 10, 2016
49. ## Math-Functions

How would you solve the following equation when x= -6 x=y^2-5y

asked by Sabrina on February 15, 2009
50. ## math

Please solve this equation for y and x. Thanks. Y^3 = 2x + 4

asked by Anonymous on February 1, 2009
51. ## Math

Solve for t. -45.0 m = (8.636 m/s)t + ½(-9.80 m/s^2)t^2 ?

asked by Z32 on September 9, 2010
52. ## dma040

Solve for x. 13/14x + 8/7 = 6/7x

asked by Bridget on October 7, 2013
53. ## Math

Solve 9(w-2)=-18 9w-18=-18 9w=0 w=0 Is this correct?

asked by KiKi on March 27, 2010
54. ## Math

A=p+prt. Solve for p and t

asked by Isaac on September 10, 2012
55. ## Math-Functions

Evaluate, where f(x)=(x-4)^2-1 when f(a-5) How would i solve this? This is what i got so far. f(a-5)=[(a-5)-4]^2 -1 =(a-9)^2 -1

asked by Sabrina on February 16, 2009
56. ## Algebra

Solve the equations: (a+5/4a)+11/12=2/3a 4x/3-(2x+3/6)=9/2

asked by Ijustwanthelp on April 6, 2017
57. ## Dma 040

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

asked by Bridget on September 27, 2013
58. ## Math

if a=6 and b=-4, solve the equation (4a+4b) (4a-b)

asked by Caitlin on February 7, 2008
59. ## math 115

solve for the unknown 4/X = 3/15

asked by lea on September 5, 2009
60. ## algebra

8/5 * -8/7)= how do you solve? multiply 8*8=64 and 5*7?

asked by marilyn on April 18, 2010
61. ## Algebra

Solve x^(1/2)-(81x)^(1/4)-4=0 x^(1/2)-3(x)^(1/4)-4=0

asked by Goo on October 3, 2016
62. ## math

how to solve for x? 5^x=(25^(2x-1))(125^(4-2x))

asked by lin on November 27, 2015
63. ## uco

how to solve 3x^2+4x-2=0 (mod 5)

asked by phlicia on October 2, 2011
64. ## Math

How do i solve for b. 5=2pi/b

asked by Samuel on March 4, 2016
65. ## math

Can somebody tell me if this is the right answer. Solve 8 is to 64 as 2 is to x, (x-1)^2=64 (8)^2=64 is

asked by cora evans on January 13, 2014
66. ## math

solve: x^2+10x+4=0

asked by Kay on August 1, 2009
67. ## beginning algebra

Solve the equation (u-1)^2=2u^2-3u-29 for u .

asked by anon on January 22, 2011
68. ## Math

Solve . Each Equation. x+9=11 m-6=15 -72=6w

asked by Diamond on May 30, 2013
69. ## Algebra

i need help to SOLVE THE EQUATION FOR X. 8b+2x=6x-4a

asked by Anonymous on May 8, 2011
70. ## Intermediate Algebra

Solve by factoring..2a^2+3=7a

asked by sherry on April 2, 2012
71. ## Dma 040

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

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

is this correct : solve for n 0.6 (n+10)=3.6 0.6n+6=3.6 0.6n=3.6-6 0.6n=-2.4 n= -2.4/0.6 n=-4

asked by Anonymous on January 10, 2009
73. ## Pre-Algebra

How would I solve a problem like the one below? 5h-9=-16+6h

asked by Jessie on January 10, 2014
74. ## beginning algebra

Solve the equation (u-1)^2=2u^2-3u-29 for u .

asked by anon on January 22, 2011
75. ## algebra

Solve by elimenation 0.3x -0.27 =4 0.2x + 0.3y = -37/17

asked by Jackie on August 7, 2010
76. ## algebra

How do I solve -6x-12>-18 Thanks in advance for the help.

asked by Nyk on April 26, 2011
77. ## Algebra

Solve the equations: (a+5/4a)+11/12=2/3a 4x/3-(2x+3/6)=9/2

asked by Ijustwanthelp on April 5, 2017
78. ## Math

x^2-x-12/x^2-3x-4*x^2-1/x^2+2x-3 Please help me solve, I am desperate!

asked by Iz on April 25, 2010
79. ## Math

1/5(2x-10) + 4x = -3(1/5x + 4. Solve for x. I need some really help! please and thank you. Ms.Sue?

asked by Channy-Boo on February 6, 2015
80. ## math packet

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

asked by charlie on November 20, 2015
81. ## Math

How do you solve it in pictures

asked by Mara on September 22, 2016
82. ## Math

Please help solve 2a²+5a+3

asked by Rox on September 22, 2010
83. ## Pre-Calc/Trig

How would I solve this? x^2+10x+24=0

asked by BelovedAngel on October 25, 2014
84. ## Differential Equations

Solve x(dy/dx)=(y^2)/(1-y log x).

asked by Ranajoy on August 3, 2015
85. ## math

how do i solve by factoring x^4+2x^2y^2+9y^4

asked by joe on September 22, 2010
86. ## math

solve the inequality: -2(x-3)>3x+4

asked by unknown on August 13, 2009
87. ## algebra II

solve each equation. 5y-2(y+3)=4y

asked by bob on February 2, 2009
88. ## Maths

Solve the equation. 2y^2 - 6y = 56

asked by Gilda on November 22, 2011
89. ## Pre-Calc/Trig

How would I solve this one? I just can't get this one. 6x^2+11x-35=0

asked by BelovedAngel on October 25, 2014
90. ## math

how do u solve x+3=0? its very confusing.

asked by Jessica on February 12, 2009
91. ## maths

Solve this equation. 2/5 (x^2 + 1) = x

asked by Shane on May 2, 2014
92. ## math

how would you solve these equations? y^2+2y-2x+5=0 and (x^2/16)-(y+1)^2/(25)=1 thank you!

asked by ben on May 19, 2011
93. ## algebra 1

i don't know how to solve the following: 3(x+2y)+\$(3x+y)

asked by bianca on September 21, 2010
94. ## Algebra

solve the equation q+4 /5 + q -2 /2 =6/5

asked by sarah on August 14, 2010
95. ## algebra

Please help me solve this function? f(x)= -4(x-3)^3 (x+1)^2

asked by Michele on January 25, 2011
96. ## math pre calc

solve for X marticies 2 0 5 4 -1 3 =2 6 x -7

asked by JT on April 25, 2013
97. ## math

how to solve 3m-6=3x10-6

asked by hannia on September 9, 2012
98. ## Math

Solve by substitution: 2x= -y+3 5x-y=11

asked by Aria on May 3, 2017
99. ## math

solve the equation 2(x-1)=5/2

asked by keke on September 22, 2009
100. ## math

solve 3.7^4*x = 9271

asked by Stewart on February 19, 2012