(7306 -5987)× 101 + 911×301​

(7306 - 5987) × 101 + 911 × 301 = 407430

1) 7306 - 5987 = 1319

2) 911 × 301 = 274211

3)1319 × 101 = 1332119

4)1332119 + 274211 = 407430

Равно 0.Не решаемое.

(1 1/2: х+2 2/5)*1 2/3-1 2/3=2 5/6,

(3/2: х+12/5)*5/3-5/3=17/6,

(3/2: х+12/5)*5/3=17/6-5/3,

3/2: х+12/5=27/6: 5/3,

3/2: х=27/10-12/5,

х=3/2 : 3/10,

х=5

вроде