Question

156:13+7•acolada8+5paranteza patrata 39-6•paranteza rotunda 1707-63•27 PARANTEZA PATRATA ACOLADA - 84

Answer 1

156:13+7x{8+5x[39-6x(1707-63x27]}-84 =
=156:13+7x{8+5x[39-6x(1707-1701)]}-84=
=156:13+7x{8+5x[39-6x6]}-84=
=156:13+7x{8+5x[39-36]}-84=
=156:13+7x{8+5x3}-84=
=156:13+7x{8+15}-84=
=156:13+7x23-84=
=12+161-84=
=173-84=
=89

Answer 2

1)63*27=1701
2)1707-1701=6
3)6*6=36
4)39-36=3
5)5*3=15
6)8+15=23
7)7*23=161
8)156:13=12
9)12+161=173
10)173-84=89
sper ca tiam fost de ajutor