Question

What number should added to (2/3+3/5) to get - 2/15​

Answer 1

Answer:

7/3

let the no be =X

2/3+3/5+X = -2/15

19/15+X=-2/15

X= -2/15+(-19/15)

X=-2-19/15

X=21/15

x= 7/3