3(-4)+3y=12

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Solution for 3(-4)+3y=12 equation: 


Simplifying
3(-4) + 3y = 12

Multiply 3 * -4
-12 + 3y = 12

Solving
-12 + 3y = 12

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 = 12 + 12

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

Combine like terms: 12 + 12 = 24
3y = 24

Divide each side by '3'.
y = 8

Simplifying
y = 8

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