Question

7. What should be subtracted
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Answer 1

hello friends

here is your answer

Answer 2

Suppose that the number is X

Hence,,

$x - 12 \frac{3}{5} = 7 \frac{1}{5} \\ = > x = 7 \frac{1}{5} + 12 \frac{3}{5} \\ = > x = \frac{36}{5} + \frac{63}{5} \\ = > x = \frac{36 + 63}{5} \\ = >x = \frac{99}{5} ans...$

I hope it will be helpful to you...Thanqs