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8x+15=8x-17
We simplify the equation to the form, which is simple to understand
8x+15=8x-17
We move all terms containing x to the left and all other terms to the right.
+8x-8x=-17-15
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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