-6c-21=3c-12

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Solution for -6c-21=3c-12 equation:


-6c-21=3c-12

We simplify the equation to the form, which is simple to understand 
-6c-21=3c-12

We move all terms containing c to the left and all other terms to the right. 
-6c-3c=-12+21

We simplify left and right side of the equation. 
-9c=+9

We divide both sides of the equation by -9 to get c. 
c=-1

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