-3y+12=3(y+6)

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Solution for -3y+12=3(y+6) equation: 


Simplifying
-3y + 12 = 3(y + 6)

Reorder the terms:
12 + -3y = 3(y + 6)

Reorder the terms:
12 + -3y = 3(6 + y)
12 + -3y = (6 * 3 + y * 3)
12 + -3y = (18 + 3y)

Solving
12 + -3y = 18 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
12 + -3y + -3y = 18 + 3y + -3y

Combine like terms: -3y + -3y = -6y
12 + -6y = 18 + 3y + -3y

Combine like terms: 3y + -3y = 0
12 + -6y = 18 + 0
12 + -6y = 18

Add '-12' to each side of the equation.
12 + -12 + -6y = 18 + -12

Combine like terms: 12 + -12 = 0
0 + -6y = 18 + -12
-6y = 18 + -12

Combine like terms: 18 + -12 = 6
-6y = 6

Divide each side by '-6'.
y = -1

Simplifying
y = -1

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