-3+9v=7v+7

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Solution for -3+9v=7v+7 equation:


Simplifying
-3 + 9v = 7v + 7

Reorder the terms:
-3 + 9v = 7 + 7v

Solving
-3 + 9v = 7 + 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.
-3 + 9v + -7v = 7 + 7v + -7v

Combine like terms: 9v + -7v = 2v
-3 + 2v = 7 + 7v + -7v

Combine like terms: 7v + -7v = 0
-3 + 2v = 7 + 0
-3 + 2v = 7

Add '3' to each side of the equation.
-3 + 3 + 2v = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 2v = 7 + 3
2v = 7 + 3

Combine like terms: 7 + 3 = 10
2v = 10

Divide each side by '2'.
v = 5

Simplifying
v = 5

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