x^2-3=-1/2x^2+6x+9

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Solution for x^2-3=-1/2x^2+6x+9 equation: 



x^2-3=-1/2x^2+6x+9

We move all terms to the left:

x^2-3-(-1/2x^2+6x+9)=0



Domain of the equation: 2x^2+6x+9)!=0

x∈R



We get rid of parentheses

x^2+1/2x^2-6x-9-3=0

We multiply all the terms by the denominator


x^2*2x^2-6x*2x^2-9*2x^2-3*2x^2+1=0

Wy multiply elements

2x^4-12x^3-18x^2-6x^2+1=0

We do not support expression: x^4

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