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2/3x=10/21
We move all terms to the left:
2/3x-(10/21)=0
Domain of the equation: 3x!=0We add all the numbers together, and all the variables
x!=0/3
x!=0
x∈R
2/3x-(+10/21)=0
We get rid of parentheses
2/3x-10/21=0
We calculate fractions
There is no solution for this equation
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