120+8×2. 200÷20-10 помогите пожалуйста номер 5. 6аб

120+8*2=136
200/20-10=0
(170+130)/30=10
4-(290-190)=-96
(450-400)-4=46
5-(720-520)=-195
150+200/40=200
600/(830-800)=20
(880-800)*5=400
100*(388-380)=800
900/(490-400)=10
(560-60)/100=5

120+8-2=126
200:20-10=0
(450-400)-4=46
5*(720-520)=1000
150+200:40=155
600:(830-800)=20
(880-800)*5=400
100*(388-380)=800
900:(490-400)=10
(560-60):100=5