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-3/5x=21/10
We move all terms to the left:
-3/5x-(21/10)=0
Domain of the equation: 5x!=0We add all the numbers together, and all the variables
x!=0/5
x!=0
x∈R
-3/5x-(+21/10)=0
We get rid of parentheses
-3/5x-21/10=0
We calculate fractions
There is no solution for this equation
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