12=2(v-4)-4v

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Solution for 12=2(v-4)-4v equation: 


Simplifying
12 = 2(v + -4) + -4v

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

Combine like terms: 2v + -4v = -2v
12 = -8 + -2v

Solving
12 = -8 + -2v

Solving for variable 'v'.

Move all terms containing v to the left, all other terms to the right.

Add '2v' to each side of the equation.
12 + 2v = -8 + -2v + 2v

Combine like terms: -2v + 2v = 0
12 + 2v = -8 + 0
12 + 2v = -8

Add '-12' to each side of the equation.
12 + -12 + 2v = -8 + -12

Combine like terms: 12 + -12 = 0
0 + 2v = -8 + -12
2v = -8 + -12

Combine like terms: -8 + -12 = -20
2v = -20

Divide each side by '2'.
v = -10

Simplifying
v = -10

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