3y+12=y-12

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


Simplifying
3y + 12 = y + -12

Reorder the terms:
12 + 3y = y + -12

Reorder the terms:
12 + 3y = -12 + y

Solving
12 + 3y = -12 + y

Solving for variable 'y'.

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

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

Combine like terms: 3y + -1y = 2y
12 + 2y = -12 + y + -1y

Combine like terms: y + -1y = 0
12 + 2y = -12 + 0
12 + 2y = -12

Add '-12' to each side of the equation.
12 + -12 + 2y = -12 + -12

Combine like terms: 12 + -12 = 0
0 + 2y = -12 + -12
2y = -12 + -12

Combine like terms: -12 + -12 = -24
2y = -24

Divide each side by '2'.
y = -12

Simplifying
y = -12

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