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x=2x^2+x-7/2x+8
We move all terms to the left:
x-(2x^2+x-7/2x+8)=0
Domain of the equation: 2x+8)!=0We get rid of parentheses
x∈R
-2x^2+x-x+7/2x-8=0
We multiply all the terms by the denominator
-2x^2*2x+x*2x-x*2x-8*2x+7=0
Wy multiply elements
-4x^3+2x^2-2x^2-16x+7=0
We do not support expression: x^3
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