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50=2/5x^2-6x
We move all terms to the left:
50-(2/5x^2-6x)=0
Domain of the equation: 5x^2-6x)!=0We get rid of parentheses
x∈R
-2/5x^2+6x+50=0
We multiply all the terms by the denominator
6x*5x^2+50*5x^2-2=0
Wy multiply elements
30x^3+250x^2-2=0
We do not support expression: x^3
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