-2(3v-4)=-v-7(-8-v)

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Solution for -2(3v-4)=-v-7(-8-v) equation:


Simplifying
-2(3v + -4) = -1v + -7(-8 + -1v)

Reorder the terms:
-2(-4 + 3v) = -1v + -7(-8 + -1v)
(-4 * -2 + 3v * -2) = -1v + -7(-8 + -1v)
(8 + -6v) = -1v + -7(-8 + -1v)
8 + -6v = -1v + (-8 * -7 + -1v * -7)
8 + -6v = -1v + (56 + 7v)

Reorder the terms:
8 + -6v = 56 + -1v + 7v

Combine like terms: -1v + 7v = 6v
8 + -6v = 56 + 6v

Solving
8 + -6v = 56 + 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.
8 + -6v + -6v = 56 + 6v + -6v

Combine like terms: -6v + -6v = -12v
8 + -12v = 56 + 6v + -6v

Combine like terms: 6v + -6v = 0
8 + -12v = 56 + 0
8 + -12v = 56

Add '-8' to each side of the equation.
8 + -8 + -12v = 56 + -8

Combine like terms: 8 + -8 = 0
0 + -12v = 56 + -8
-12v = 56 + -8

Combine like terms: 56 + -8 = 48
-12v = 48

Divide each side by '-12'.
v = -4

Simplifying
v = -4

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