Math, asked by rose6789, 1 month ago

Simplify:
a) −1/7+-3/8

Answers

Answered by sms9th41
0

Answer:

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Answered by Bhardwajnandini2008
1

\frac{ - 1}{7} + \frac{ - 3}{8} \\ \\ = > \: lcm \: of \: 7 \: and8 = 56 \\ \\ \frac{8 \times - 1 + 7 \times - 3}{56} \\ \\ = \frac{ - 8 - 21}{56} \\ \\ \frac{ - 29}{56} \\ \\ - \frac{29}{56}

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