4v-9=v+18

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Solution for 4v-9=v+18 equation:


Simplifying
4v + -9 = v + 18

Reorder the terms:
-9 + 4v = v + 18

Reorder the terms:
-9 + 4v = 18 + v

Solving
-9 + 4v = 18 + v

Solving for variable 'v'.

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

Add '-1v' to each side of the equation.
-9 + 4v + -1v = 18 + v + -1v

Combine like terms: 4v + -1v = 3v
-9 + 3v = 18 + v + -1v

Combine like terms: v + -1v = 0
-9 + 3v = 18 + 0
-9 + 3v = 18

Add '9' to each side of the equation.
-9 + 9 + 3v = 18 + 9

Combine like terms: -9 + 9 = 0
0 + 3v = 18 + 9
3v = 18 + 9

Combine like terms: 18 + 9 = 27
3v = 27

Divide each side by '3'.
v = 9

Simplifying
v = 9

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