-4(v-4)=-2[-2v-5(-v+4)]

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Solution for -4(v-4)=-2[-2v-5(-v+4)] equation:


Simplifying
-4(v + -4) = -2[-2v + -5(-1v + 4)]

Reorder the terms:
-4(-4 + v) = -2[-2v + -5(-1v + 4)]
(-4 * -4 + v * -4) = -2[-2v + -5(-1v + 4)]
(16 + -4v) = -2[-2v + -5(-1v + 4)]

Reorder the terms:
16 + -4v = -2[-2v + -5(4 + -1v)]
16 + -4v = -2[-2v + (4 * -5 + -1v * -5)]
16 + -4v = -2[-2v + (-20 + 5v)]

Reorder the terms:
16 + -4v = -2[-20 + -2v + 5v]

Combine like terms: -2v + 5v = 3v
16 + -4v = -2[-20 + 3v]
16 + -4v = [-20 * -2 + 3v * -2]
16 + -4v = [40 + -6v]

Solving
16 + -4v = 40 + -6v

Solving for variable 'v'.

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

Add '6v' to each side of the equation.
16 + -4v + 6v = 40 + -6v + 6v

Combine like terms: -4v + 6v = 2v
16 + 2v = 40 + -6v + 6v

Combine like terms: -6v + 6v = 0
16 + 2v = 40 + 0
16 + 2v = 40

Add '-16' to each side of the equation.
16 + -16 + 2v = 40 + -16

Combine like terms: 16 + -16 = 0
0 + 2v = 40 + -16
2v = 40 + -16

Combine like terms: 40 + -16 = 24
2v = 24

Divide each side by '2'.
v = 12

Simplifying
v = 12

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