Question

what should be added to sum of ( 2/3+3/5) to get -2/15?

Answer 1

HOPE IT IS HELPFUL FOR YOU

Answer 2

Answer:

$(\frac{-7}{5})$

Step-by-step explanation:

Let that number be m.

So, m + $\frac{2}{3}$ + $\frac{3}{5}$  = $\frac{-2}{15}$

or, m + $\frac{19}{15}$  = $\frac{-2}{15}$

or, m = $(\frac{-2}{15})+ (\frac{-19}{15} )$

solving for m , we get m = $(\frac{-21}{15})$

in lowest form, fraction m =  $(\frac{-7}{5})$

So, $(\frac{-7}{5})$ should be added.