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3/10=a/a+2
We move all terms to the left:
3/10-(a/a+2)=0
Domain of the equation: a+2)!=0We get rid of parentheses
a∈R
-a/a-2+3/10=0
Fractions to decimals
-2+1+3/10=0
We multiply all the terms by the denominator
3-2*10+1*10=0
We add all the numbers together, and all the variables
-7!=0
There is no solution for this equation
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