12+v=15

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Solution for 12+v=15 equation: 


Simplifying
12 + v = 15

Solving
12 + v = 15

Solving for variable 'v'.

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

Add '-12' to each side of the equation.
12 + -12 + v = 15 + -12

Combine like terms: 12 + -12 = 0
0 + v = 15 + -12
v = 15 + -12

Combine like terms: 15 + -12 = 3
v = 3

Simplifying
v = 3

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