5v+9=17v-4v+81

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Solution for 5v+9=17v-4v+81 equation:


Simplifying
5v + 9 = 17v + -4v + 81

Reorder the terms:
9 + 5v = 17v + -4v + 81

Reorder the terms:
9 + 5v = 81 + 17v + -4v

Combine like terms: 17v + -4v = 13v
9 + 5v = 81 + 13v

Solving
9 + 5v = 81 + 13v

Solving for variable 'v'.

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

Add '-13v' to each side of the equation.
9 + 5v + -13v = 81 + 13v + -13v

Combine like terms: 5v + -13v = -8v
9 + -8v = 81 + 13v + -13v

Combine like terms: 13v + -13v = 0
9 + -8v = 81 + 0
9 + -8v = 81

Add '-9' to each side of the equation.
9 + -9 + -8v = 81 + -9

Combine like terms: 9 + -9 = 0
0 + -8v = 81 + -9
-8v = 81 + -9

Combine like terms: 81 + -9 = 72
-8v = 72

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

Simplifying
v = -9

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