Question

проверь, верно ли найден корень уравнения 48:z+879=887, 974-b:7=869,y:2-275=145

Answer 1

48:z=887-879 48/z=8 z=384
-b/7=869-974 -b/7=-105 b=735 
y/2=145+275 y/2=420 y=840