7(y-1)=84

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Solution for 7(y-1)=84 equation:


7(y-1)=84

We simplify the equation to the form, which is simple to understand 
7(y-1)=84

Reorder the terms in parentheses
+(+7y-7)=84

Remove unnecessary parentheses
+7y-7=+84

We move all terms containing y to the left and all other terms to the right. 
+7y=+84+7

We simplify left and right side of the equation. 
+7y=+91

We divide both sides of the equation by 7 to get y. 
y=13

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