X+(560:X-5)=87 помогите решить уровнение

1)used to fight2)were injured4)were evacuated, were treated, had been hospitalized6)were knocking7)were gutted, were allowed to venture

х×(560:х- 5)=87560:х=5 х=560:5 х =112(560:112 -5)=(5-5)=0х=87 87=87