35+50+25/5 X 5 - (8+11) = 25
(-16 + 20) x 6 / (6+2) + 31 = 34
3+2 (4+ 9 / 3) = 17
5 [48 / (12 + 4) ] - 16 = -14
1/2(-16-4) = -10
(-16 + 20) x 6 / (6+2) + 31 = 34
3+2 (4+ 9 / 3) = 17
5 [48 / (12 + 4) ] - 16 = -14
1/2(-16-4) = -10