12+3y=0

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Solution for 12+3y=0 equation: 


Simplifying
12 + 3y = 0

Solving
12 + 3y = 0

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + 3y = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 3y = 0 + -12
3y = 0 + -12

Combine like terms: 0 + -12 = -12
3y = -12

Divide each side by '3'.
y = -4

Simplifying
y = -4

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