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(x^2+2x)-(3x+6)/x-3=0
Domain of the equation: x!=0We get rid of parentheses
x∈R
x^2+2x-(3x+6)/x-3=0
We multiply all the terms by the denominator
x^2*x+2x*x-(3x+6)-3*x=0
We add all the numbers together, and all the variables
x^2*x-3x+2x*x-(3x+6)=0
Wy multiply elements
x^3+2x^2-3x-(3x+6)=0
We get rid of parentheses
x^3+2x^2-3x-3x-6=0
We do not support expression: x^3
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