-9y+12=3(y-8)

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Solution for -9y+12=3(y-8) equation: 


Simplifying
-9y + 12 = 3(y + -8)

Reorder the terms:
12 + -9y = 3(y + -8)

Reorder the terms:
12 + -9y = 3(-8 + y)
12 + -9y = (-8 * 3 + y * 3)
12 + -9y = (-24 + 3y)

Solving
12 + -9y = -24 + 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 + -9y + -3y = -24 + 3y + -3y

Combine like terms: -9y + -3y = -12y
12 + -12y = -24 + 3y + -3y

Combine like terms: 3y + -3y = 0
12 + -12y = -24 + 0
12 + -12y = -24

Add '-12' to each side of the equation.
12 + -12 + -12y = -24 + -12

Combine like terms: 12 + -12 = 0
0 + -12y = -24 + -12
-12y = -24 + -12

Combine like terms: -24 + -12 = -36
-12y = -36

Divide each side by '-12'.
y = 3

Simplifying
y = 3

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