3(-18+6y)=72

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Solution for 3(-18+6y)=72 equation: 


Simplifying
3(-18 + 6y) = 72
(-18 * 3 + 6y * 3) = 72
(-54 + 18y) = 72

Solving
-54 + 18y = 72

Solving for variable 'y'.

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

Add '54' to each side of the equation.
-54 + 54 + 18y = 72 + 54

Combine like terms: -54 + 54 = 0
0 + 18y = 72 + 54
18y = 72 + 54

Combine like terms: 72 + 54 = 126
18y = 126

Divide each side by '18'.
y = 7

Simplifying
y = 7

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