12=3+v

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Solution for 12=3+v equation:


Simplifying
12 = 3 + v

Solving
12 = 3 + 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.
12 + -1v = 3 + v + -1v

Combine like terms: v + -1v = 0
12 + -1v = 3 + 0
12 + -1v = 3

Add '-12' to each side of the equation.
12 + -12 + -1v = 3 + -12

Combine like terms: 12 + -12 = 0
0 + -1v = 3 + -12
-1v = 3 + -12

Combine like terms: 3 + -12 = -9
-1v = -9

Divide each side by '-1'.
v = 9

Simplifying
v = 9

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