4v-9v=-12+7

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Solution for 4v-9v=-12+7 equation: 


Simplifying
4v + -9v = -12 + 7

Combine like terms: 4v + -9v = -5v
-5v = -12 + 7

Combine like terms: -12 + 7 = -5
-5v = -5

Solving
-5v = -5

Solving for variable 'v'.

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

Divide each side by '-5'.
v = 1

Simplifying
v = 1

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