3(x-4)=12x-4-9x

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Solution for 3(x-4)=12x-4-9x equation:


3(x-4)=12x-4-9x

We simplify the equation to the form, which is simple to understand 
3(x-4)=12x-4-9x

Reorder the terms in parentheses
+(+3x-12)=12x-4-9x

Remove unnecessary parentheses
+3x-12=+12x-4-9x

We move all terms containing x to the left and all other terms to the right. 
+3x-12x+9x=-4+12

We simplify left and right side of the equation. 
0x=+8

0=8

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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