Question

\(\dfrac{3}{7}-\left(-\dfrac{3}{8}\right)=\)

Answer 1

`3/7 - (-3/8)`

` =3/7 + 3/8`

` = 24/56 + 21/56`

` = (24+21)/56`

` = 45/56`

Answer 2

\(=\dfrac{3}{7}+\dfrac{3}{8}=\dfrac{24}{56}+\dfrac{21}{56}=\dfrac{45}{56}\)

Answer 3

= 45/56

Answer 4

`3/7 - (-3/8) = 3/7 + 3/8 = 24/56 + 21/56 = (24 + 21)/56 = 45/56 `