Question

26+{(26-9+3)-raiz quadrada de 36:3+3.18}-66]

Answer 1

26 + { [ ( 26 - 9 + 3 ) - V36 : 3 + 3 . 18 ] - 66}
26 + { [  20 - 6 : 3  + 54] - 66 } =
26 + { [ 20 - 3 + 54] - 66 }=
26 + { 71- 66} =
26 + 5 = 31