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8x+20=30+8x
We simplify the equation to the form, which is simple to understand
8x+20=30+8x
We move all terms containing x to the left and all other terms to the right.
+8x-8x=+30-20
We simplify left and right side of the equation.
0x=+10
0=10
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
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