4=2(v-7)-8v

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


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

Reorder the terms:
4 = 2(-7 + v) + -8v
4 = (-7 * 2 + v * 2) + -8v
4 = (-14 + 2v) + -8v

Combine like terms: 2v + -8v = -6v
4 = -14 + -6v

Solving
4 = -14 + -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.
4 + 6v = -14 + -6v + 6v

Combine like terms: -6v + 6v = 0
4 + 6v = -14 + 0
4 + 6v = -14

Add '-4' to each side of the equation.
4 + -4 + 6v = -14 + -4

Combine like terms: 4 + -4 = 0
0 + 6v = -14 + -4
6v = -14 + -4

Combine like terms: -14 + -4 = -18
6v = -18

Divide each side by '6'.
v = -3

Simplifying
v = -3

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