18=15v-9v

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Solution for 18=15v-9v equation:


Simplifying
18 = 15v + -9v

Combine like terms: 15v + -9v = 6v
18 = 6v

Solving
18 = 6v

Solving for variable 'v'.

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

Add '-6v' to each side of the equation.
18 + -6v = 6v + -6v

Combine like terms: 6v + -6v = 0
18 + -6v = 0

Add '-18' to each side of the equation.
18 + -18 + -6v = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -6v = 0 + -18
-6v = 0 + -18

Combine like terms: 0 + -18 = -18
-6v = -18

Divide each side by '-6'.
v = 3

Simplifying
v = 3

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