3[y-8]=12

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Solution for 3[y-8]=12 equation: 


Simplifying
3[y + -8] = 12

Reorder the terms:
3[-8 + y] = 12
[-8 * 3 + y * 3] = 12
[-24 + 3y] = 12

Solving
-24 + 3y = 12

Solving for variable 'y'.

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

Add '24' to each side of the equation.
-24 + 24 + 3y = 12 + 24

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

Combine like terms: 12 + 24 = 36
3y = 36

Divide each side by '3'.
y = 12

Simplifying
y = 12

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