bagi yang baik hati jawab donk tolong ya ini pr

1.22×19=418-25=393
2.21×25=525-30=495
3.24×29=696-35=661
4.29×22=638-40=598
5.30×25=750-45=705
6.544:16=34+18=52
7.684:36=19+21=40
8.840:20=42+24=66
9.990:45=22+29=51
10.1250:25=50+32=82