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7nadin3 [17]
3 years ago
5

What is 2/3+3m/5=31/15? Please show your work! Thank You!

Mathematics
1 answer:
scZoUnD [109]3 years ago
4 0

Answer:

m = \frac{7}{3}

Step-by-step explanation:

Given

\frac{2}{3} + \frac{3m}{5} = \frac{31}{15}

Multiply through by 15 to clear the fractions

15 is the lowest common multiple of 3, 5 and 15

10 + 9m = 31 ( subtract 10 from both sides )

9m = 21 ( divide both sides by 9 )

m = \frac{21}{9} = \frac{7}{3}

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