tolong ya kakak kakak besok dikumpul 1-10

1] -9000 - 500 + 700 = -8800
2] 150 - 2400 - 1500 = -3750
3] 600 - 720 + 72 = -48
4] 2400 - 300 - 3000 = -900
5] 160 + 6300 - 900 = 5560
6] -6400 + 30 + 1400 = -4970
7] 3000 - 30 + 1400 = 4370
8] -100 - 5200 : 130 = -100 - 40 = -140
9] -40 × 35 - 1800 = -1400 - 1800 = -3200
10] 2250 - 500 - 960 = 790