Question

[38 x 2 : 4 + 12 : 6 x (21 : 7 : 3 + 4 x 9 : 6 ) ] : 3 x 172 =

Answer 1

[38×2: 4+12: 6×(3: 3+36: 6) ]: 3×172=
=[38×2: 4+12: 6×(1+6) ]: 3×172=
=[38×2: 4+12: 6×7]: 3×172=
=[76: 4+2×7]: 3×172=
=[19+14]: 3×172=
=33: 3×172=
=11×172=
=1892

Sper ca te-am ajutat!

Answer 2

[38×2:4+12:6×(3:3+36:6)]:3×172=
[38×2:4+12:6×(1+6)]:3×172=
[38×2:4+12:6×7]:3×172=
[76:4+2×7]:3×172=
[19+14]:3×172=
33:3×172=
11×172=
1892