Ответ:−55 + (−35) = −90.100 − 150 = −50.3 − (−6) = 3 + 6 = 9.−8 + (−3) = −11.16 − (−8) = 16 + 8 = 24.35 − 40 = −5.92 − (−34) = 92 + 34 = 126.−63 + (−42) = −105.