9x-20=3(3x-4)

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Solution for 9x-20=3(3x-4) equation:


9x-20=3(3x-4)

We simplify the equation to the form, which is simple to understand 
9x-20=3(3x-4)

Reorder the terms in parentheses
9x-20=+(+9x-12)

Remove unnecessary parentheses
+9x-20=+9x-12

We move all terms containing x to the left and all other terms to the right. 
+9x-9x=-12+20

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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