-1/2x+3=x^2-10x-20

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Solution for -1/2x+3=x^2-10x-20 equation: 



-1/2x+3=x^2-10x-20

We move all terms to the left:

-1/2x+3-(x^2-10x-20)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We get rid of parentheses

-x^2-1/2x+10x+20+3=0

We multiply all the terms by the denominator


-x^2*2x+10x*2x+20*2x+3*2x-1=0

Wy multiply elements

-2x^3+20x^2+40x+6x-1=0

We do not support expression: x^3

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