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3/10x+84/20=7/10x-2
We move all terms to the left:
3/10x+84/20-(7/10x-2)=0
Domain of the equation: 10x!=0
x!=0/10
x!=0
x∈R
Domain of the equation: 10x-2)!=0We get rid of parentheses
x∈R
3/10x-7/10x+2+84/20=0
We calculate fractions
There is no solution for this equation
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