math..solve for u again

28,147 results, page 92
1. math

Solve using elimation method. -x + 4y = 0.5 -3x – 6y = 10.5

asked by measey on September 8, 2012
2. Algebra 1

Solve. Check your answer. 1. ((3x-7)/(x-5)) + ((x)/(2)) = ((8)/(x-5)) A: ?

asked by Victoria on June 1, 2014
3. math

Explain how to solve the equation 2x – 3 = x + 2

asked by alicia on December 21, 2009
4. Math

Rearranging formula. s=(u+v/2)t Solve for u

asked by Meg on September 20, 2016
5. Math

How do I solve 3log10of(x-6)=11 and e^(2x)+10e^(x)-25=0?

asked by Anonymous on December 21, 2009
6. Econ

MR=1000-10p Solve for p

asked by Hi on August 8, 2011
7. Math

Can someone show me the steps for how to solve: 1.) f(x) = 4x^4 -3x^3 +2x^2 +x-3 2.) f(x) = x^3 - 2x^2 -5x +6 3.) f(x) = -3x^3 -2x^2 + x -1 Thank you so much :)

asked by Rose on September 9, 2012
8. math

Break apart 56 to solve 56 divided by 7

asked by Anonymous on December 9, 2015
9. Algebra

Solve for x: 5abx = 30ac^2

asked by Bobby on February 10, 2008
10. MATH

Trying to solve problem -7x> - 2(x - 30 - 2x - 30 -30-30 -30/-5 x>6

asked by Amie on December 10, 2015
11. algebra

solve using the addition principles; -8+y=17

asked by Lisa on June 3, 2014
12. math

b^4-16by b-2 how to solve this problem?

asked by sowmya on August 21, 2011
13. algebra

solve using the multiplication principle: -7x > 1/15

asked by Mike on December 10, 2009
14. algebra

5 x 3^n (This is all i have for the question but i don't know how to solve it)

asked by Anna on June 5, 2014
15. algerbra 2

how do i solve and graph these factors y= x(x+3)^2(x+5) y=x(x-2)(x+0.5)(2x-1)

asked by alicia on February 26, 2008
16. math

Solve,graph,and check 12

asked by Sreeraj on December 10, 2009
17. math

How would you solve 3x times x squared = 4

asked by Taylor on February 29, 2008
18. Math

For each of the equations, solve for y in terms of x. 2x-3y=12 5x+2y=7 How do I do this?

asked by Luke on August 30, 2012
19. pre-algebra

how do you solve for 4p-13p-p=-150

asked by Makayla on August 30, 2012
20. physics

How can you solve for that problem, by using another approach?

asked by Kelly on December 11, 2009
21. alebra

Solve using the addition principle. x + 1 = 7

asked by chuck on August 21, 2011
22. mathematics help

solve for x? if x^2+j16=0 where j=sqrt(-1)

asked by maths-lover on September 19, 2016
23. math

solve 2x-y=11 and x+y=13 using the elimination method

asked by sonja on September 4, 2012
24. MATH

Solve: (log2 8)^x - (log9 3)^x+1 = 0

asked by Cyn on December 14, 2009
25. Algebra2

Solve the system by substitution -x-y-z=-8 -4z+4y+5z=7 2x+2z=4

asked by Steve on September 18, 2016
26. Algebra2

Solve the system by elimination. -2x+2y+3z=0 -2x-y+z=-3 2x+3y+3z=5

asked by Steve on September 18, 2016
27. math

Solve the following system of equations: y=4x y=2x^2

asked by Alex on January 15, 2015
28. algebra

sqrt x+2-5=0 solve the equation for x

asked by immanuel on December 12, 2009
29. MATH

Solve the fractional equation 3x/2+1/4(x-2)=10

asked by Anonymous on June 4, 2014
30. algebra

solve system by graphing 3x+y=6 and 3x-y=0.

asked by dennis on February 5, 2008
31. math

Solve for x. 3ln(x)-2=16+7ln(e)

asked by Gloria on June 11, 2012
32. Algebra

solve equations by elimination 2x-6y=3 (1) 4x+9y=-1 (2)

asked by Al on September 16, 2011
33. algebra 1

Solve the equation: 14x + 3x - 40 = 11

asked by emma on July 12, 2009

solve the equation. 15(x-3)=12x-43

asked by jean on November 12, 2009
35. algebra

Solve using the multiplication principle. -4.6b = 16.56

asked by Regina on June 25, 2012
36. math

How to solve divide 90 by the sum of 7 and 8

asked by nene on August 12, 2016
37. math

7x-3y=41 2x=-5y Solve using augmented matrix What do i do?

asked by Andrew on January 5, 2016
38. MATH help ty

Solve the system using substitution. y = 4x − 5 y = 2x + 1 A. (−2, −3) B. (1, 3) C. (−2, −13) D. (3, 7)

asked by Gopi on January 5, 2016
39. math

Simplify and solve this equation: 4m + 9 + 5m - 12=42

asked by tayaqua on June 21, 2012
40. intermeidate algebra

solve using elimination method -3x+4y=1, -6x+6y=-3

asked by Mary on June 29, 2012
41. Math

solve for X 30y=x^2-14x+13

asked by John on April 24, 2008
42. ALGEBRA EXTREMELY NEED HELP

HOW DO YOU SOLVE (2c/c-4)-2=(4/c+5). WHAT IS THE LCD. HOW DO YOU FIND IT BECAUSE I NEED TO KNOW

asked by Katie on April 18, 2008

Solve 2tan^2x + 1 = 0 Interval : [0, 2 pi]

asked by - on November 15, 2009
44. algebra

5x - 9y = 7, 7y - 3x = -5 solve using any algebraic method

asked by michael R 43 on July 3, 2014
45. math

Solve for x: 3sin^2(x)=cos^2(x) ; 0≤x≤2π

asked by Merc on July 2, 2012
46. math

solve: sec x - 4 = 0 (radians)

asked by Anonymous on November 14, 2009
47. alg 2

19. 6/x^2=-1/x. i know the domain is x doesnt = 0. how do i solve this?

asked by Miley on April 20, 2008

20 cents. but what if the next number is 1.5.Then how will i solve it.

asked by Kate on September 15, 2011
49. algebra

solve the elimination methods 4x-9y=18.5 7y-2x=-10.5

asked by jay jay on July 8, 2008
50. Math

Solve the system using substitution. y = 4x − 5 y = 2x + 1 A. (−2, −3) B. (1, 3) C. (−2, −13) D. (3, 7)

asked by Albert on January 5, 2016
51. math

simplify and solve this equation for q: 3q+ 5 + 2q - 5 =65

asked by tia on June 21, 2012
52. Math

I can't solve this problem 4x-7=2x+11 x= ? I don't know how to do it! Help!

asked by Taylor on May 9, 2008
53. algebra

solve the compund inequality. 6>-4x+5 or 7≤-2x+4

asked by Wendy on November 9, 2009
54. Algerbra

Quadractic Functions? How do you solve them?

asked by Payten on May 13, 2008
55. math 2

how do you solve the fowlling question

asked by aliyah on June 12, 2012
56. logarithms

asked by jenny on November 8, 2009
57. math

solve the linear equation -10.8x + 1.4 = -47.6 - 1.0x

asked by jessica on November 8, 2009
58. algebra 2

Solve the system by graphing 2x+y=4 2x+y=2

asked by saRa on November 8, 2009
59. Math

how to solve this po? 4(4x)^2 + 2(4x) + 5 I hope you can answer this for me. and thank you very much. :)

asked by Michelle on July 30, 2016
60. hw help ASAP

8.00in^3 to ml please show me how to solve this

asked by bb222 on September 19, 2011
61. math

solve the absolute value problem : 3x+|4x+5|=10

asked by jaz on September 19, 2011
62. math

Solve by elimination method. 2r-5s=-33 5r+2s=48

asked by Amanda on November 11, 2009
63. Math

Solve the system using substitution. x = y − 6 y = 6 − 3x A. (0, 6) B. (6, 0) C. (0, −6) D. (−6, 0)

asked by Albert on January 5, 2016
64. math, solving Oblique &#916;

can you help me to solve each triangle described below using ΔABC : 1)a = 10, A = 16°, B = 49° 2)a = 8, b = 7, A = 88°

asked by josh on January 5, 2015
65. college math

Solve 7=m/5 the correct answer be m=35

asked by Lourane on June 20, 2012
66. college math

Solve 3-x=12(x-1) would the correct answer be x=15/13

asked by Lourane on June 20, 2012
67. differential equations

rk4 method with h 0.1 solve for y' = 4x-2y, y(0)= 2; y(0.5)

asked by Carol on August 4, 2016
68. Math

solve the equation, 2D + 3 = 13, 12E - 3 = 0

asked by Linda on June 17, 2012
69. math algerbra 1

how do you solve for the function in a problem like 4x+y=-10?

asked by Carl on September 19, 2011
70. Maths Algebra

Solve and check the result.3(5x-7)-2(9x-11)=4(8x-13)-17

asked by Vivek on August 19, 2016
71. Math

Use PEMDAS to solve (5*53)/375 - (88)

asked by Evander on July 6, 2012

how do u solve this in analysis and funtion 7(b-6)=-12+b

asked by tierra on November 15, 2009
73. Math (Algebra)

solve by factoring: 7y^2+12y+13=3y^2+4

asked by Sammie on July 25, 2012
74. algebra

solve the equation 5x^2=19x+4 X=

asked by Nancy on July 24, 2012
75. math

asked by ted on July 24, 2012
76. Albebra II

Solve y= ARCsin1/2 My answer is pi/6 Is this right?

asked by Lucy on April 6, 2008
77. algebra

solve for linear equation: -2x-2+7(x+1)=2x

asked by Johnny on June 22, 2014
78. math

how do you solve by gaussian elimation 2x+y=3 3x-2y=1

asked by tasha on July 18, 2012
79. algebra

solve show all work 8(6-5x)=-24(x-2)

asked by babygirl on September 7, 2011

Solve the equation. 1. 4-5 __ = 1 I cannot figure this out. 3

asked by Help needed on December 21, 2015
81. college algerba

Solve by the substitution method: 2x - 3y = 7 y = 3x - 7

asked by Sammy on March 30, 2008
82. college algerba

Solve by the substitution method:

asked by Sammy on March 30, 2008
83. Algebra Help!!

solve using the substitution method. y= 5 - 3x 4x + y= 7

asked by slomo on January 12, 2015
84. Math

Given that P(A) = 1/4 , what are the odds against A occurring? I am not sure how to solve this.

asked by Lyndse on November 23, 2009
85. algebra 2

(x^4+3x^3-x^2+5x-3)/(x^2+1) solve using long division

asked by Ibrahem Safieddine on December 17, 2015
86. arithmetic

How do you solve this problem 1 1/5 minus 3/8?

asked by Diana on March 25, 2008
87. algebra

solve using multiplication principle 2*5x=-7

asked by babygirl on September 6, 2011
88. Mat0099

Solve using the addition principle. 5=x+4

asked by april on August 3, 2012
89. Algebra

solve the problem grafically, 4y=x+4, x=2/3y+8/3

asked by Jane on June 17, 2014
90. algebra

solve using multiplication principle 2*5x=-7

asked by babygirl on September 6, 2011
91. Math

The bearing of p from q is 055°. Solve it

92. Math

Solve and check. ( 3 marks) (5)/(x-1) + (2)/(x+1)=-6

asked by Alex on January 10, 2015

How do I solve for T? PI(67.2/2)^2*T*13.6g/cm^3= 5lb*435.6g

asked by jen on September 11, 2011
94. Algebra

multiply (n^3+8)(n-4) can you give me an example on how to solve this please

asked by MissPatte on June 25, 2014
95. Algebra 1

Using substitution, solve this equation.. 3x - 5y = 11 x - 3y = 1

asked by Loren on September 12, 2011
96. algebra

-6-11x=-136 solve

asked by hope on November 17, 2009
97. math

5/4x+1/8x=11/8+x solve and simplify the answer x=

asked by Tedd on November 17, 2009
98. math

y/4 divided by 1/4 1,y,4y, or 4 cn you show how to solve?

asked by Katt&lt;3Bobby on January 7, 2015
99. algebra

how do i solve this problem? f(x)=3x and g(x)=4x-3, find f[g(5)] and g[f(5)]

asked by john on April 14, 2008
100. math

solve the simlutaneous equation: x^2= 4-y x= y+2

asked by jack on April 14, 2008