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2/3x-20=4/5
We move all terms to the left:
2/3x-20-(4/5)=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-20-(+4/5)=0
We get rid of parentheses
2/3x-20-4/5=0
We calculate fractions
There is no solution for this equation
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