-7v+8=-9v

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Solution for -7v+8=-9v equation:


Simplifying
-7v + 8 = -9v

Reorder the terms:
8 + -7v = -9v

Solving
8 + -7v = -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.
8 + -7v + 9v = -9v + 9v

Combine like terms: -7v + 9v = 2v
8 + 2v = -9v + 9v

Combine like terms: -9v + 9v = 0
8 + 2v = 0

Add '-8' to each side of the equation.
8 + -8 + 2v = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 2v = 0 + -8
2v = 0 + -8

Combine like terms: 0 + -8 = -8
2v = -8

Divide each side by '2'.
v = -4

Simplifying
v = -4

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