7+2x=9+2x

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Solution for 7+2x=9+2x equation:


7+2x=9+2x

We simplify the equation to the form, which is simple to understand 
7+2x=9+2x

We move all terms containing x to the left and all other terms to the right. 
+2x-2x=+9-7

We simplify left and right side of the equation. 
0x=+2

0=2

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

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