Question

1/3 • (4/5 + x)= _ 7/15





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Answer 1

$1 \div 3 \times ( \frac{4}{5} ) \times 7 \div 5 \\ \\ \frac{1}{3} x \ \frac{7 \times (\frac{4}{5 \times }) }{5}$

$\frac{1}{3} \frac{ \frac{28}{5} }{5} simplifique$

$\frac{1}{3} \times \frac{28x}{25}$

$\frac{28x}{75}$

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