-7v-9=7-9v

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


Simplifying
-7v + -9 = 7 + -9v

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

Solving
-9 + -7v = 7 + -9v

Solving for variable 'v'.

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

Add '9v' to each side of the equation.
-9 + -7v + 9v = 7 + -9v + 9v

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

Combine like terms: -9v + 9v = 0
-9 + 2v = 7 + 0
-9 + 2v = 7

Add '9' to each side of the equation.
-9 + 9 + 2v = 7 + 9

Combine like terms: -9 + 9 = 0
0 + 2v = 7 + 9
2v = 7 + 9

Combine like terms: 7 + 9 = 16
2v = 16

Divide each side by '2'.
v = 8

Simplifying
v = 8

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