84:6-(11-5). 90:3•2+16•2, (47+23)-56:4, 96:4+20•3

Question

84:6-(11-5). 90:3•2+16•2, (47+23)-56:4, 96:4+20•3

Answer 1

84 : 6 - (11 - 5) = 14 - 6 = 8
90 : 3 *2 +16 * 2 = 30 *2 + 32 = 60 + 32 = 92
(47 + 23) - 56 : 4 = 70 - 14 = 56
96 : 4 + 20*3 = 24 + 60 = 84