Question

What should be added to (2/7 + 9/5) to get -2/1​

Answer 1

Step-by-step explanation:

$\frac{2}{7} + \frac{9}{5} = \frac{ - 2}{1} \\ \frac{10 + 63}{35} = \frac{ - 2}{1} \\ - 2 \times 35 = 73 \\ - 70 = 7 ans$

your ans

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Answer 2

Answer:

221

Step-by-step explanation:

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