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2/5x=7/10x^2
We move all terms to the left:
2/5x-(7/10x^2)=0
Domain of the equation: 5x!=0
x!=0/5
x!=0
x∈R
Domain of the equation: 10x^2)!=0We get rid of parentheses
x!=0/1
x!=0
x∈R
2/5x-7/10x^2=0
We calculate fractions
We do not support expression: x^3
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