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8x-7=4(2x-1)
We simplify the equation to the form, which is simple to understand
8x-7=4(2x-1)
Reorder the terms in parentheses
8x-7=+(+8x-4)
Remove unnecessary parentheses
+8x-7=+8x-4
We move all terms containing x to the left and all other terms to the right.
+8x-8x=-4+7
We simplify left and right side of the equation.
0x=+3
0=3
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
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