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a+\frac{1}{5}-2\left(2+\frac{3}{5}\right)=0
Multiply both sides of the equation by 10, the least common multiple of 10,5.
a+\frac{1}{5}-2\left(\frac{10}{5}+\frac{3}{5}\right)=0
Convert 2 to fraction \frac{10}{5}.
a+\frac{1}{5}-2\times \frac{10+3}{5}=0
Since \frac{10}{5} and \frac{3}{5} have the same denominator, add them by adding their numerators.
a+\frac{1}{5}-2\times \frac{13}{5}=0
Add 10 and 3 to get 13.
a+\frac{1}{5}+\frac{-2\times 13}{5}=0
Express -2\times \frac{13}{5} as a single fraction.
a+\frac{1}{5}+\frac{-26}{5}=0
Multiply -2 and 13 to get -26.
a+\frac{1}{5}-\frac{26}{5}=0
Fraction \frac{-26}{5} can be rewritten as -\frac{26}{5} by extracting the negative sign.
a+\frac{1-26}{5}=0
Since \frac{1}{5} and \frac{26}{5} have the same denominator, subtract them by subtracting their numerators.
a+\frac{-25}{5}=0
Subtract 26 from 1 to get -25.
a-5=0
Divide -25 by 5 to get -5.
a=5
Add 5 to both sides. Anything plus zero gives itself.