What is (-3/5)(15/17)+(8/17)(-4/5) ?

The solution to (-3/5)(15/17)+(8/17)(-4/5) is -77/85

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simplify (-3/5)(15/17)+(8/17)(-4/5)

simplify

(- \frac{3}{5}) (\frac{15}{17}) + (\frac{8}{17}) (- \frac{4}{5})

- \frac{77}{85}

Decimal Notation

- 0.90588 \dots

Solution steps

(- \frac{3}{5}) (\frac{15}{17}) + (\frac{8}{17}) (- \frac{4}{5})

(- \frac{3}{5}) (\frac{15}{17}) + (\frac{8}{17}) (- \frac{4}{5}) = - \frac{3}{5} \cdot \frac{15}{17} + \frac{8}{17} (- \frac{4}{5})

= - \frac{3}{5} \cdot \frac{15}{17} + \frac{8}{17} (- \frac{4}{5})

- \frac{3}{5} \cdot \frac{15}{17} = - \frac{9}{17}

\frac{8}{17} (- \frac{4}{5}) = - \frac{32}{85}

= - \frac{9}{17} - \frac{32}{85}

- \frac{9}{17} - \frac{32}{85} = - \frac{77}{85}

= - \frac{77}{85}

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What is (-3/5)(15/17)+(8/17)(-4/5) ?
The solution to (-3/5)(15/17)+(8/17)(-4/5) is -77/85