24: (7-3)=
(2.3+4): (-5)=
(-3. 6 +2): (-2-2)=
18 : 3 – (7.2 -2) : (-6+3)=
(100- 2.50) : (-3.5+10)=
36 : (2.3-15) =
(5-10) : (-2-3)=
(4.5 +7) : (4.4 - 13)=
10 + (– 4) · (+2) – (+6)=
(17.2 -4) : (-5)=
3 . 6 + (3.2-7) -3=
18 : (-6) – 4=
18: (6-4)=
(18-15) . (-4-8)=
25: 5 -6 + 21: (-3) -4 +(32 - 12) : 4=
39 : (-6+3) – 17 . 2 +100: 4 +20=
14–(+5).(– 4) + (– 6).(+3)+ (–8)=
360 : 4 -125 : 5
​