Question

subtract-7/10 from 2/5​

Answer 1

Answer:

2/5 - (-7/10)

2/5 + 7/10

L.C.M of 5 and 10 is 10

4+7/10

=11/10

Answer 2

$\frac{2}{5} - ( \frac{ - 7}{10} )\\ = \frac{4 + 7}{10} \\ = \frac{11}{10} \\ = 1 \frac{1}{10}$

Note: -(-)= +