Solve for m
m = \frac{7}{2} = 3\frac{1}{2} = 3.5
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m=13-\frac{19}{2}
Subtract \frac{19}{2} from both sides.
m=\frac{26}{2}-\frac{19}{2}
Convert 13 to fraction \frac{26}{2}.
m=\frac{26-19}{2}
Since \frac{26}{2} and \frac{19}{2} have the same denominator, subtract them by subtracting their numerators.
m=\frac{7}{2}
Subtract 19 from 26 to get 7.
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