1202-y=722 y-4325=346. y+4890=8978. 45•x=225. 44•y=176 x•18=108. 224:y=32. y:25=12. y•40=360. Уравнения
1. y=480 2. y=4671 3. y=4088 4. x=5 5. y=4 6. x=6 7. y=7 8 . y=300 9. y = 9