12v-4v=40

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Solution for 12v-4v=40 equation: 


Simplifying
12v + -4v = 40

Combine like terms: 12v + -4v = 8v
8v = 40

Solving
8v = 40

Solving for variable 'v'.

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

Divide each side by '8'.
v = 5

Simplifying
v = 5

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