-9v-12=8-4v

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Solution for -9v-12=8-4v equation:


Simplifying
-9v + -12 = 8 + -4v

Reorder the terms:
-12 + -9v = 8 + -4v

Solving
-12 + -9v = 8 + -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.
-12 + -9v + 4v = 8 + -4v + 4v

Combine like terms: -9v + 4v = -5v
-12 + -5v = 8 + -4v + 4v

Combine like terms: -4v + 4v = 0
-12 + -5v = 8 + 0
-12 + -5v = 8

Add '12' to each side of the equation.
-12 + 12 + -5v = 8 + 12

Combine like terms: -12 + 12 = 0
0 + -5v = 8 + 12
-5v = 8 + 12

Combine like terms: 8 + 12 = 20
-5v = 20

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

Simplifying
v = -4

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