12+3x-9=7x-4x+8

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Solution for 12+3x-9=7x-4x+8 equation:


12+3x-9=7x-4x+8

We simplify the equation to the form, which is simple to understand 
12+3x-9=7x-4x+8

We move all terms containing x to the left and all other terms to the right. 
+3x-7x+4x=+8-12+9

We simplify left and right side of the equation. 
0x=+5

0=5

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

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