72-v=7v

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Solution for 72-v=7v equation:


Simplifying
72 + -1v = 7v

Solving
72 + -1v = 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.
72 + -1v + -7v = 7v + -7v

Combine like terms: -1v + -7v = -8v
72 + -8v = 7v + -7v

Combine like terms: 7v + -7v = 0
72 + -8v = 0

Add '-72' to each side of the equation.
72 + -72 + -8v = 0 + -72

Combine like terms: 72 + -72 = 0
0 + -8v = 0 + -72
-8v = 0 + -72

Combine like terms: 0 + -72 = -72
-8v = -72

Divide each side by '-8'.
v = 9

Simplifying
v = 9

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