Solve for a
a = \frac{13}{3} = 4\frac{1}{3} \approx 4.333333333
Assign a
a≔\frac{13}{3}
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a=\frac{10}{3}+\frac{3}{3}
Convert 1 to fraction \frac{3}{3}.
a=\frac{10+3}{3}
Since \frac{10}{3} and \frac{3}{3} have the same denominator, add them by adding their numerators.
a=\frac{13}{3}
Add 10 and 3 to get 13.
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