40+v=9v

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Solution for 40+v=9v equation:


Simplifying
40 + v = 9v

Solving
40 + v = 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.
40 + v + -9v = 9v + -9v

Combine like terms: v + -9v = -8v
40 + -8v = 9v + -9v

Combine like terms: 9v + -9v = 0
40 + -8v = 0

Add '-40' to each side of the equation.
40 + -40 + -8v = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -8v = 0 + -40
-8v = 0 + -40

Combine like terms: 0 + -40 = -40
-8v = -40

Divide each side by '-8'.
v = 5

Simplifying
v = 5

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