8v+4v-v-7v=12

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Solution for 8v+4v-v-7v=12 equation:


Simplifying
8v + 4v + -1v + -7v = 12

Combine like terms: 8v + 4v = 12v
12v + -1v + -7v = 12

Combine like terms: 12v + -1v = 11v
11v + -7v = 12

Combine like terms: 11v + -7v = 4v
4v = 12

Solving
4v = 12

Solving for variable 'v'.

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

Divide each side by '4'.
v = 3

Simplifying
v = 3

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