Question

what should be added to the sum of 2/3and3/5 to get -2/15​

Answer 1

Answer:-21/15

Step-by-step explanation:

2/3 + 3/5

LCM = 15

2/3 = 10/15

3/5 = 9/15

= 10/15 + 9/15 = 19/15

= 19/15 - -2/15

= -21/15

= -21/15 + 19/15 = -2/15

I hope answer is correct.