Question

what should be subtracted from the sum of -5/12 and -5/18 to get -71/72 ?​

Answer 1

Step-by-step explanation:

sum=-5/18+(-5/12)

-10+(-15)/36=-25/36

-25/36-x=-71/72

-x=-71/72+25/36

-x=71+50/72

-x=121/72

x=-121/72