2v^2-32v=-128

Simple and best practice solution for 2v^2-32v=-128 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 2v^2-32v=-128 equation:


Simplifying
2v2 + -32v = -128

Reorder the terms:
-32v + 2v2 = -128

Solving
-32v + 2v2 = -128

Solving for variable 'v'.

Reorder the terms:
128 + -32v + 2v2 = -128 + 128

Combine like terms: -128 + 128 = 0
128 + -32v + 2v2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(64 + -16v + v2) = 0

Factor a trinomial.
2((8 + -1v)(8 + -1v)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(8 + -1v)' equal to zero and attempt to solve: Simplifying 8 + -1v = 0 Solving 8 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1v = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1v = 0 + -8 -1v = 0 + -8 Combine like terms: 0 + -8 = -8 -1v = -8 Divide each side by '-1'. v = 8 Simplifying v = 8

Subproblem 2

Set the factor '(8 + -1v)' equal to zero and attempt to solve: Simplifying 8 + -1v = 0 Solving 8 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1v = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1v = 0 + -8 -1v = 0 + -8 Combine like terms: 0 + -8 = -8 -1v = -8 Divide each side by '-1'. v = 8 Simplifying v = 8

Solution

v = {8, 8}

See similar equations:

| 4r^2=20r+96 | | -26=6y-2 | | -166-10x=9x+17 | | 71-5x=22x+23 | | -4+5(10s-3)=55s+1 | | 3b^3-14b^2+16b=0 | | 15k^2+111k+42=0 | | 141-6x=39x+16 | | 4x+9=2x-9 | | 141-6x=39+16 | | 3x+30=5x+20 | | -x-2.44+0.8x=-4 | | 10x+20=12x+8 | | 124-9x=7x+20 | | 5q-13=37 | | 21a^2+57a+30=0 | | 8=3r-7 | | 0.8x^2+x-0.2=0 | | 2x(2x+4)-11=4x(x-5)+18 | | 2k+11=-21 | | (8x)2=3(4.5+1.5x) | | 7k^2+66k-40=0 | | 4x^2-10x+54=0 | | 8x-8=3x+12 | | 8x+1=2x-4 | | 8z+1=2-4 | | =16t^2+125 | | 2x-13=-8 | | 7(5+5m)=35 | | (2+1)(2-1+6)= | | 3(4x+6)=54 | | 96-6x=10x+6 |

Equations solver categories