4=9-v

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Solution for 4=9-v equation:


Simplifying
4 = 9 + -1v

Solving
4 = 9 + -1v

Solving for variable 'v'.

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

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

Combine like terms: -1v + v = 0
4 + v = 9 + 0
4 + v = 9

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

Combine like terms: 4 + -4 = 0
0 + v = 9 + -4
v = 9 + -4

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

Simplifying
v = 5

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