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2/5t=2/7
We move all terms to the left:
2/5t-(2/7)=0
Domain of the equation: 5t!=0We add all the numbers together, and all the variables
t!=0/5
t!=0
t∈R
2/5t-(+2/7)=0
We get rid of parentheses
2/5t-2/7=0
We calculate fractions
There is no solution for this equation
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