-18=4v+5v

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Solution for -18=4v+5v equation:


Simplifying
-18 = 4v + 5v

Combine like terms: 4v + 5v = 9v
-18 = 9v

Solving
-18 = 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.
-18 + -9v = 9v + -9v

Combine like terms: 9v + -9v = 0
-18 + -9v = 0

Add '18' to each side of the equation.
-18 + 18 + -9v = 0 + 18

Combine like terms: -18 + 18 = 0
0 + -9v = 0 + 18
-9v = 0 + 18

Combine like terms: 0 + 18 = 18
-9v = 18

Divide each side by '-9'.
v = -2

Simplifying
v = -2

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