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

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


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

Reorder the terms:
8 = -7v + 3(-4 + v)
8 = -7v + (-4 * 3 + v * 3)
8 = -7v + (-12 + 3v)

Reorder the terms:
8 = -12 + -7v + 3v

Combine like terms: -7v + 3v = -4v
8 = -12 + -4v

Solving
8 = -12 + -4v

Solving for variable 'v'.

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

Add '4v' to each side of the equation.
8 + 4v = -12 + -4v + 4v

Combine like terms: -4v + 4v = 0
8 + 4v = -12 + 0
8 + 4v = -12

Add '-8' to each side of the equation.
8 + -8 + 4v = -12 + -8

Combine like terms: 8 + -8 = 0
0 + 4v = -12 + -8
4v = -12 + -8

Combine like terms: -12 + -8 = -20
4v = -20

Divide each side by '4'.
v = -5

Simplifying
v = -5

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