7+3x=15+3x

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Solution for 7+3x=15+3x equation:


7+3x=15+3x

We simplify the equation to the form, which is simple to understand 
7+3x=15+3x

We move all terms containing x to the left and all other terms to the right. 
+3x-3x=+15-7

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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