Question

2 1/3α + 1 1/15α = 6 5/4

Answer 1

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Answer 2

$\frac{7}{3} a + \frac{11}{15} a = \frac{29}{4} \\ \frac{35}{15} a + \frac{11}{15} a = \frac{29}{4} \\ \frac{46}{15} a = \frac{29}{4 } \\ \frac{184}{60} a = \frac{435}{60} \\ a = \frac{435 \times 60}{60 \times 184} = \frac{435}{184} = 2 \frac{67}{184}$