7(3y-6)=147

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Solution for 7(3y-6)=147 equation:


7(3y-6)=147

We simplify the equation to the form, which is simple to understand 
7(3y-6)=147

Reorder the terms in parentheses
+(+21y-42)=147

Remove unnecessary parentheses
+21y-42=+147

We move all terms containing y to the left and all other terms to the right. 
+21y=+147+42

We simplify left and right side of the equation. 
+21y=+189

We divide both sides of the equation by 21 to get y. 
y=9

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