7v-8=12-3v

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Solution for 7v-8=12-3v equation:


Simplifying
7v + -8 = 12 + -3v

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

Solving
-8 + 7v = 12 + -3v

Solving for variable 'v'.

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

Add '3v' to each side of the equation.
-8 + 7v + 3v = 12 + -3v + 3v

Combine like terms: 7v + 3v = 10v
-8 + 10v = 12 + -3v + 3v

Combine like terms: -3v + 3v = 0
-8 + 10v = 12 + 0
-8 + 10v = 12

Add '8' to each side of the equation.
-8 + 8 + 10v = 12 + 8

Combine like terms: -8 + 8 = 0
0 + 10v = 12 + 8
10v = 12 + 8

Combine like terms: 12 + 8 = 20
10v = 20

Divide each side by '10'.
v = 2

Simplifying
v = 2

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