3y+12=0-y

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Solution for 3y+12=0-y equation:


Simplifying
3y + 12 = 0 + -1y

Reorder the terms:
12 + 3y = 0 + -1y
Remove the zero:
12 + 3y = -1y

Solving
12 + 3y = -1y

Solving for variable 'y'.

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

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

Combine like terms: 3y + y = 4y
12 + 4y = -1y + y

Combine like terms: -1y + y = 0
12 + 4y = 0

Add '-12' to each side of the equation.
12 + -12 + 4y = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 4y = 0 + -12
4y = 0 + -12

Combine like terms: 0 + -12 = -12
4y = -12

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

Simplifying
y = -3

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