8v+7=9v

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Solution for 8v+7=9v equation:


Simplifying
8v + 7 = 9v

Reorder the terms:
7 + 8v = 9v

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

Combine like terms: 8v + -9v = -1v
7 + -1v = 9v + -9v

Combine like terms: 9v + -9v = 0
7 + -1v = 0

Add '-7' to each side of the equation.
7 + -7 + -1v = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -1v = 0 + -7
-1v = 0 + -7

Combine like terms: 0 + -7 = -7
-1v = -7

Divide each side by '-1'.
v = 7

Simplifying
v = 7

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