(77-50):9+26=29
(48-18)×3+380=470
290-(54+16)=220
(84-20):4+130=146
(86-54):(27-19)=4
72:(36-27)×12=96
(77-50):9+26=29
(48-18)×3+380=470
290-(54+16)=220
(84-20):4+130=146
(86-54):(27-19)=4
72:(36-27)×12=96