7c-3(c-4)=9

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Solution for 7c-3(c-4)=9 equation:


7c-3(c-4)=9

We simplify the equation to the form, which is simple to understand 
7c-3(c-4)=9

Reorder the terms in parentheses
7c+(-3c+12)=9

Remove unnecessary parentheses
+7c-3c+12=+9

We move all terms containing c to the left and all other terms to the right. 
+7c-3c=+9-12

We simplify left and right side of the equation. 
+4c=-3

We divide both sides of the equation by 4 to get c. 
c=-0.75

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