4x+12=4x-20

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Solution for 4x+12=4x-20 equation:


4x+12=4x-20

We simplify the equation to the form, which is simple to understand 
4x+12=4x-20

We move all terms containing x to the left and all other terms to the right. 
+4x-4x=-20-12

We simplify left and right side of the equation. 
0x=-32

0=-32

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

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