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2x+5-=1/2x+7.5
We simplify the equation to the form, which is simple to understand
2x+5-=1/2x+7.5
We move all terms containing x to the left and all other terms to the right.
+2x-2x=+7.5-5
We simplify left and right side of the equation.
0x=+2.5
0=2.5
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
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