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-1=3x-1/2x^2
We move all terms to the left:
-1-(3x-1/2x^2)=0
Domain of the equation: 2x^2)!=0We get rid of parentheses
x!=0/1
x!=0
x∈R
-3x+1/2x^2-1=0
We multiply all the terms by the denominator
-3x*2x^2-1*2x^2+1=0
Wy multiply elements
-6x^3-2x^2+1=0
We do not support expression: x^3
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