7(c+12)=21

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Solution for 7(c+12)=21 equation:


7(c+12)=21

We simplify the equation to the form, which is simple to understand 
7(c+12)=21

Reorder the terms in parentheses
+(+7c+84)=21

Remove unnecessary parentheses
+7c+84=+21

We move all terms containing c to the left and all other terms to the right. 
+7c=+21-84

We simplify left and right side of the equation. 
+7c=-63

We divide both sides of the equation by 7 to get c. 
c=-9

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