Question

the number which should be added to -1/3 to get -2/5 is.

Answer 1

Answer:

Step-by-step explanation:

-1/3 + x = -2/5

-1/3 + 2/5 = - x

-5/15 + 6/15 = - x

1/15 = - x

x = - 1/15

Answer 2

Answer:

-1/3 + x = -2/5

-1/3 + 2/5 = - x

-5/15 + 6/15 = - x

1/15 = - x

x = - 1/15