6(2x-3)=21x+9

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Solution for 6(2x-3)=21x+9 equation:


6(2x-3)=21x+9

We simplify the equation to the form, which is simple to understand 
6(2x-3)=21x+9

Reorder the terms in parentheses
+(+12x-18)=21x+9

Remove unnecessary parentheses
+12x-18=+21x+9

We move all terms containing x to the left and all other terms to the right. 
+12x-21x=+9+18

We simplify left and right side of the equation. 
-9x=+27

We divide both sides of the equation by -9 to get x. 
x=-3

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