Solve for m
m=-\frac{1}{3}\approx -0.333333333
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m=-\frac{8}{15}+\frac{1}{5}
Add \frac{1}{5} to both sides.
m=-\frac{8}{15}+\frac{3}{15}
Least common multiple of 15 and 5 is 15. Convert -\frac{8}{15} and \frac{1}{5} to fractions with denominator 15.
m=\frac{-8+3}{15}
Since -\frac{8}{15} and \frac{3}{15} have the same denominator, add them by adding their numerators.
m=\frac{-5}{15}
Add -8 and 3 to get -5.
m=-\frac{1}{3}
Reduce the fraction \frac{-5}{15} to lowest terms by extracting and canceling out 5.
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