# 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 354
1. ## algebra

solve for x 8x - 11 = -11x + 18

asked by maggie on October 2, 2007
2. ## math

solve by factoring 2a^2+3=7a Thanks

asked by Ashley on July 28, 2011
3. ## inequality

solve the inequality (x+8)^2(x-4) > 0

asked by Jenn on March 24, 2013
4. ## Math 114

Solve and check x+y=12;y=3x x+y=12;y=3x x+3x=12 4x=12 4x/4=12/4 x=3 y=3x y=(3)(3) y=9

asked by Rosa on January 25, 2017
5. ## algebra

Solve: 7y-10y>-10

6. ## Trigonometry

How would you solve this using logarithims?? 7^(x)=6^(x+7)

asked by Tony on May 1, 2009
7. ## algebra

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

asked by sheba on July 28, 2011
8. ## math-calculus

solve for x. |3x-2| = |2x+5|+1 okay so for these one it be |3x-2| = |2x+5| because 1 times in with |2x+5| or it be (-2x-5)

asked by Shreya on January 18, 2012
9. ## algebra

solve 0.07-0.003x+0.2=1.02

asked by kim on April 29, 2009
10. ## Maths

D(5)= 50e^-2 How would I solve it from here?

asked by Eren Jaeger on November 19, 2013
11. ## Algebra

Solve the following equation? (14)/(x+2) - (1) / (x-4) = 1

asked by minh tran on October 15, 2012
12. ## algebra

solve the following equation x^2+16=0

asked by christina on September 11, 2017
13. ## alg 2

solve the inequality y

asked by nino on September 14, 2014

solve.(polynomials) 3(x-5)=45

asked by elizabeth on November 16, 2010
15. ## math

2y+6 for y =4. How do you solve this problem

asked by Misty on January 11, 2012
16. ## math help

how do i solve for x and y x+y=2 and 3x^2+4xy+y^2=6

asked by refiloe on March 31, 2015
17. ## algebra 2

Solve for the unknown. 1.) √y+√y+7=7 2.) √x+11=√x +1

asked by Janet on November 29, 2014
18. ## algebra

how do you solve this equation: w+3.14=0.5(2w+6.38)

asked by hella on November 14, 2008
19. ## Math

3^x=10. Solve for x algebraically.

asked by John on March 20, 2013
20. ## math

10^(-10log3) How to solve this???

asked by Nathaniel on March 17, 2013
21. ## Algebra

asked by Jeannie on March 27, 2011
22. ## Algebra 2

solve one ninth = 27^3x-5.

asked by Maria on May 25, 2010
23. ## Maths

Solve the equation x^2-2x+3=0

asked by Ande2 on July 18, 2019
24. ## math

how to solve (1/291 - 1/x)

asked by Carol on August 17, 2011
25. ## math

Solve the following inequality for x. 14 + 7x < 5x x < 1.17 x > -7 x > 1.17 x < -7

asked by This Girl on June 13, 2014
26. ## Math

how do you solve a problem like this 3X/4 = 7 + X/6

27. ## Trigonometry

How do you solve the equation -3x^2 + 3 = 0

asked by Elizabeth on November 16, 2010
28. ## Math

solve by factoring x^2 -7x-72=0

asked by Candice on July 11, 2019
29. ## precalc

(-2)^x = - 1/128 solve for x

asked by tom on September 12, 2017
30. ## algebra 2

Solve for x. 250= (13+x)^2

asked by anonymous on December 1, 2014
31. ## math

how do I solve : 1/2 + 2/x =3/4. thanks for helping!

asked by julia on January 24, 2010
32. ## college

solve for X 10(10X + 11) = 10

asked by natasha on April 16, 2009
33. ## math 050

Solve and check 2/3=x/42

asked by Anonymous on November 11, 2010
34. ## math

Solve for x: x2 + 2x – 24 = 0 the 2 is to the second power.

asked by sarah on April 16, 2009
35. ## OSU

For the equation f(9.5)=P(2.5)^9.5 solve for P.

asked by Katie on May 6, 2012

solve (2x+3) exponet2over3=3

asked by sarah on April 16, 2009
37. ## Algebra

solve grafically 3x-y=8, 6x-2y=8

asked by Jane on June 16, 2014
38. ## math

solve and graph 4x+3y=6

asked by Robbie on March 18, 2013
39. ## math

solve equation a + 10 = 7.9

asked by Ricardo on October 12, 2012
40. ## math,maths

solve (x+2)/x>=0.2 with steps

asked by Neh on July 10, 2016
41. ## math i need help please

solve the equation x+13=-8 a.21 b.-21 c.5 d.-5

asked by makeeda on January 25, 2010
42. ## math

solve this equasion-4x-18+3x+20=4

asked by jordan on May 24, 2010
43. ## math i need help please

solve equation w/9=9 A)1 b)-1 c)-81 d)81

asked by makeeda on January 25, 2010
44. ## math i need help please

solve the equation b/2-15=16 a.62 b.15 c.1/2 d.2

asked by makeeda on January 25, 2010
45. ## Geometry

Let B be between C and D. Solve for w CB = 4w - 4 BD = 2w - 8 CD = 24 I'm actually very confused on what to do here.

asked by Christian on January 9, 2017
46. ## Maths

solve simultaneously 0.5m +0.2n # 5........(1) 0.6m +0.4n # 8.4.......(2)?

asked by Robotic on August 6, 2019
47. ## Mathematics

How can you solve 9x^4-24^3+16x^2=0?

asked by Aster Calico on January 27, 2016
48. ## Algebra 1

Solve by substitution 2x+3y=40.50 3x+y=38.00

asked by Debbie on January 13, 2012
49. ## math

2log_3(9) solve

asked by Hasane on March 18, 2013
50. ## Algebra

can someone help with this 8x/16x^2=5/x-4 solve

asked by Cathy on August 1, 2013
51. ## Algebra

asked by Student on March 28, 2014

Solve for x. 6 - x = -10 + 7 my answer: x = 9

asked by Elizabeth on November 13, 2010
53. ## Algebra

Solve by factoring a^2-6a+9=0

asked by Dottie on July 31, 2013
54. ## math

Solve the inequality.- **C + 6 < –20** (A.) c < –26 (B.) c < –14 (C.) c < 26 (D.) c < 14 **D/13≥ –3** (A.) d ≥ –16 (B.) d ≥ 39 (C.) d ≥ 10 (D.) d ≥ –39 **–3p > –48** (A.) p < 16 (B.) p > –51 (C.) p < –16 (D.) p > 16

asked by jared on January 28, 2014
55. ## algebra 2

Solve for x: x=4+x divided by y-3

asked by anna on October 11, 2012
56. ## geometry

How do you solve the following equation. -2= (-5/12)x + 3

asked by christy on January 14, 2012
57. ## Math

(-3x^-2)^-3 How would I solve this problem?

asked by Brooke on January 12, 2012
58. ## Algebra

A=3P+5Prt solve for P

asked by Chelsea on January 26, 2010
59. ## Math

Solve z= 9/13c for c

asked by Hanna on August 15, 2011
60. ## Algebra 2

Can you please help me solve these problems? Thank You 1.x^2-y^2=25 x^2+y^2+7=0 2. x^2+y^2=8 5y^2=3x^2 3. 3x^2-2y^2=24 2y=-3x

asked by Jasmine on March 30, 2015
61. ## math

solve tan 2(A-B)

asked by yuyu on March 15, 2012
62. ## math

Solve the equation: 1/x+3/x^2=-1

asked by Ashely on May 5, 2012
63. ## easy math

√(100 - 20√5 + 5 + 15 - 6√15 + 9) solve.

asked by jk on March 31, 2015
64. ## algebra

how do I solve this problem x^2 -4x-7=0

65. ## Algebra 2

asked by Meg on November 9, 2010
66. ## math

please solve x+y = 1 and y-x=1 by graphing

asked by Anonymous on March 24, 2015
67. ## math

5/3z-4 = -2/1-2z (solve the proportion)

asked by ashley on January 28, 2014
68. ## Maths

solve for y in the equation √10×5(2y-2)×4^(y-1)=1?

asked by Oga Buhari on June 15, 2019
69. ## math

solve 2y=7sqrt(y)-3

asked by Anonymous on July 26, 2013
70. ## Math

How do you solve 6x + 12 + 2cosx = 0?

asked by Anonymous on January 16, 2017
71. ## math

8/x+4 = 12/5x - 13 (solve the proportion)

asked by ashley on January 28, 2014
72. ## math

Solve by factoring x^2+4x+5=0 need help

asked by Ashley on May 28, 2010
73. ## Algebra 1

How do I solve the following problem: -x/5 = 1/16 Thanks.

asked by Jackie on April 27, 2009
74. ## math

how do i solve the equation for x and y y+4x=27 xy+x=40

asked by ralph on May 23, 2008
75. ## math

4^(3/2)how do you solve as exponent.

asked by Anonymous on March 13, 2013
76. ## intermediate algebra

SOLVE BY FACTORING 2a^2-3a=-5

asked by ROCKY on August 3, 2011
77. ## Algebra

Can you solve this problem? 2a+b/(a-b)(a-2b) - a+4b/(a-b)(a-3b) - a-7b/(a-2b)(a-3b)

asked by Ike on May 19, 2010
78. ## algebra 2

x^2-4x-32=0 solve by factoring

asked by star on May 9, 2012
79. ## algebra 2

4p + 2q = 8 and q = 2p +1 solve by substitution

asked by natasha on October 18, 2012
80. ## math

solve the equation: 3x-8=12

asked by d on March 21, 2013
81. ## math

4x-y-3z=8 2x+2y-z=3 6x+y-3z=2 help me solve matrices

asked by jenny on March 13, 2013
82. ## Maths

How would you solve the equation: 15 = 2x + y

asked by Jen on July 23, 2016
83. ## math s

Solve 16x – 15 = –5x + 48

asked by sam on October 17, 2012
84. ## maths

how to solve equations?

asked by sai charan on August 21, 2011
85. ## math

How to solve this? 1 / x * 5 / 13 = 5 / 286

asked by Priyanka on April 3, 2015
86. ## Math

asked by My equation on September 1, 2017
87. ## math

4 - x -3=5 5 solve the equation

asked by marie on March 21, 2013
88. ## Math

How do you solve this problem? 3/4(11/12-7/8)+5/16

asked by Sally on January 21, 2010
89. ## Math

How do I solve this inequality? 3x

asked by Amy on April 1, 2015
90. ## math(is this how you work this)

solve the equation 15-4x=2(3x+1) 15-4x=6x+1 -4x+6x+1-15 2x-14 x=-14/2=-7

asked by sammy on May 22, 2008
91. ## Maths

Solve the equation t^2-2t+3=0

asked by Ande2 on June 26, 2019
92. ## math

solve the equation. 8-w/10=3/5

asked by shakyra on September 25, 2007
93. ## pre-algebra

asked by ingrid on September 13, 2007
94. ## Math help

What is 27% of 90. estimate How do you solve

asked by Nina on March 31, 2014
95. ## algebra

8x to the third power + 27=0. solve

asked by Anonymous on May 27, 2010
96. ## MATH

HOW TO SOLVE 2SIN+1

asked by GLORIA on November 17, 2010
97. ## Algebra

solve for d. sq root d^2-11=5 A. 4,-4 B. 5,-5 C. 5,6 D. 6,-6 I think it is A....?

asked by Cassie on March 15, 2013
98. ## algebra

x+4>9 how do you solve this, and graph?

asked by Cbear on August 17, 2011
99. ## Math

Solve the following. 2(x + 1) - 4

asked by Alan on November 19, 2013
100. ## algebra

8x to the third power + 27=0. solve

asked by Anonymous on May 27, 2010