Subtract the sum of (-8) and (-28) from the sum of (-15) and (35) solve the question step by step [answer key 56] Share with your friends Share 0 Ankita Agarwal answered this Dear Student, Sum of =-8+-28=-36Sum of =-15+35=20Subtract -36 from 20So, 20--36=20+36=56 Regards 0 View Full Answer