Question

(\(\dfrac{-7}{2}\) ) + (-\(\dfrac{2}{3}\)) + ( -\(\dfrac{3}{5}\) ) 

 

Answer 1

`(-7/2)+(-2/3)+(-3/5)`

`=-7/2-2/3-3/5`

`=-105/30-20/30-18/30`

`=-143/30`

Answer 2

`(-7/2) + (-2/3) + (-3/5)`

`= (-105/30) + ( -20/30) + ( -18/30)`

\(=\dfrac{\left(-105\right)+\left(-20\right)+\left(-18\right)}{30}\)

\(=-\dfrac{143}{60}\)