v-2+8v=12+7v

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Solution for v-2+8v=12+7v equation:


Simplifying
v + -2 + 8v = 12 + 7v

Reorder the terms:
-2 + v + 8v = 12 + 7v

Combine like terms: v + 8v = 9v
-2 + 9v = 12 + 7v

Solving
-2 + 9v = 12 + 7v

Solving for variable 'v'.

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

Add '-7v' to each side of the equation.
-2 + 9v + -7v = 12 + 7v + -7v

Combine like terms: 9v + -7v = 2v
-2 + 2v = 12 + 7v + -7v

Combine like terms: 7v + -7v = 0
-2 + 2v = 12 + 0
-2 + 2v = 12

Add '2' to each side of the equation.
-2 + 2 + 2v = 12 + 2

Combine like terms: -2 + 2 = 0
0 + 2v = 12 + 2
2v = 12 + 2

Combine like terms: 12 + 2 = 14
2v = 14

Divide each side by '2'.
v = 7

Simplifying
v = 7

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