9(v-9)=-4v-16

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Solution for 9(v-9)=-4v-16 equation:


Simplifying
9(v + -9) = -4v + -16

Reorder the terms:
9(-9 + v) = -4v + -16
(-9 * 9 + v * 9) = -4v + -16
(-81 + 9v) = -4v + -16

Reorder the terms:
-81 + 9v = -16 + -4v

Solving
-81 + 9v = -16 + -4v

Solving for variable 'v'.

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

Add '4v' to each side of the equation.
-81 + 9v + 4v = -16 + -4v + 4v

Combine like terms: 9v + 4v = 13v
-81 + 13v = -16 + -4v + 4v

Combine like terms: -4v + 4v = 0
-81 + 13v = -16 + 0
-81 + 13v = -16

Add '81' to each side of the equation.
-81 + 81 + 13v = -16 + 81

Combine like terms: -81 + 81 = 0
0 + 13v = -16 + 81
13v = -16 + 81

Combine like terms: -16 + 81 = 65
13v = 65

Divide each side by '13'.
v = 5

Simplifying
v = 5

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