2(2v-6)+2=6-8(2v-3)v

Simple and best practice solution for 2(2v-6)+2=6-8(2v-3)v 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 2(2v-6)+2=6-8(2v-3)v equation:


Simplifying
2(2v + -6) + 2 = 6 + -8(2v + -3) * v

Reorder the terms:
2(-6 + 2v) + 2 = 6 + -8(2v + -3) * v
(-6 * 2 + 2v * 2) + 2 = 6 + -8(2v + -3) * v
(-12 + 4v) + 2 = 6 + -8(2v + -3) * v

Reorder the terms:
-12 + 2 + 4v = 6 + -8(2v + -3) * v

Combine like terms: -12 + 2 = -10
-10 + 4v = 6 + -8(2v + -3) * v

Reorder the terms:
-10 + 4v = 6 + -8(-3 + 2v) * v

Reorder the terms for easier multiplication:
-10 + 4v = 6 + -8v(-3 + 2v)
-10 + 4v = 6 + (-3 * -8v + 2v * -8v)
-10 + 4v = 6 + (24v + -16v2)

Solving
-10 + 4v = 6 + 24v + -16v2

Solving for variable 'v'.

Reorder the terms:
-10 + -6 + 4v + -24v + 16v2 = 6 + 24v + -16v2 + -6 + -24v + 16v2

Combine like terms: -10 + -6 = -16
-16 + 4v + -24v + 16v2 = 6 + 24v + -16v2 + -6 + -24v + 16v2

Combine like terms: 4v + -24v = -20v
-16 + -20v + 16v2 = 6 + 24v + -16v2 + -6 + -24v + 16v2

Reorder the terms:
-16 + -20v + 16v2 = 6 + -6 + 24v + -24v + -16v2 + 16v2

Combine like terms: 6 + -6 = 0
-16 + -20v + 16v2 = 0 + 24v + -24v + -16v2 + 16v2
-16 + -20v + 16v2 = 24v + -24v + -16v2 + 16v2

Combine like terms: 24v + -24v = 0
-16 + -20v + 16v2 = 0 + -16v2 + 16v2
-16 + -20v + 16v2 = -16v2 + 16v2

Combine like terms: -16v2 + 16v2 = 0
-16 + -20v + 16v2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-4 + -5v + 4v2) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-4 + -5v + 4v2)' equal to zero and attempt to solve: Simplifying -4 + -5v + 4v2 = 0 Solving -4 + -5v + 4v2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -1 + -1.25v + v2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + -1.25v + 1 + v2 = 0 + 1 Reorder the terms: -1 + 1 + -1.25v + v2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1.25v + v2 = 0 + 1 -1.25v + v2 = 0 + 1 Combine like terms: 0 + 1 = 1 -1.25v + v2 = 1 The v term is -1.25v. Take half its coefficient (-0.625). Square it (0.390625) and add it to both sides. Add '0.390625' to each side of the equation. -1.25v + 0.390625 + v2 = 1 + 0.390625 Reorder the terms: 0.390625 + -1.25v + v2 = 1 + 0.390625 Combine like terms: 1 + 0.390625 = 1.390625 0.390625 + -1.25v + v2 = 1.390625 Factor a perfect square on the left side: (v + -0.625)(v + -0.625) = 1.390625 Calculate the square root of the right side: 1.179247642 Break this problem into two subproblems by setting (v + -0.625) equal to 1.179247642 and -1.179247642.

Subproblem 1

v + -0.625 = 1.179247642 Simplifying v + -0.625 = 1.179247642 Reorder the terms: -0.625 + v = 1.179247642 Solving -0.625 + v = 1.179247642 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '0.625' to each side of the equation. -0.625 + 0.625 + v = 1.179247642 + 0.625 Combine like terms: -0.625 + 0.625 = 0.000 0.000 + v = 1.179247642 + 0.625 v = 1.179247642 + 0.625 Combine like terms: 1.179247642 + 0.625 = 1.804247642 v = 1.804247642 Simplifying v = 1.804247642

Subproblem 2

v + -0.625 = -1.179247642 Simplifying v + -0.625 = -1.179247642 Reorder the terms: -0.625 + v = -1.179247642 Solving -0.625 + v = -1.179247642 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '0.625' to each side of the equation. -0.625 + 0.625 + v = -1.179247642 + 0.625 Combine like terms: -0.625 + 0.625 = 0.000 0.000 + v = -1.179247642 + 0.625 v = -1.179247642 + 0.625 Combine like terms: -1.179247642 + 0.625 = -0.554247642 v = -0.554247642 Simplifying v = -0.554247642

Solution

The solution to the problem is based on the solutions from the subproblems. v = {1.804247642, -0.554247642}

Solution

v = {1.804247642, -0.554247642}

See similar equations:

| 0=2x^3+5x^2-4x | | d-5.2=10 | | 0=2x^3+5x^2-4 | | 4.5a=15.75 | | 3x^2-37x+98=0 | | c+13.5=15 | | [x+4]=[2x-7] | | 3x^4+10x^3+4x^2+40x-32=0 | | k-33=152 | | 53+g=82 | | 81x^3-3y^3=0 | | B=3(x-6) | | 26=4z-5z | | x-(x+1)= | | 2.5n=12.5 | | -3-X=3X+5 | | 2a+10b=3.6 | | t-6.9=0.1 | | 8(-5)-(-7)= | | 9(3g-4)+4(3g+2)= | | 3(x+-5)+10=-4x+12 | | m-1.45=12.9 | | x^3-4x^2-6x+9=0 | | 8d=20 | | 8g-(2-3g)=-12 | | 5x-2=50x+34 | | 5a+3b=5.7 | | 2x+y=42 | | 4(x-12)-6=2x-12 | | 30+7=4x+2x | | -16+6=-5(x+7) | | a-3.5=5 |

Equations solver categories