Question

Calculati va rog urgent

Answer 1

{100-[99+999-(1000-1):9}:89=
[100-(99+999-999):9]:89=
(100-99:9):89=
89:89=1.
{400+6000:[66-540:(6×7-33)]×8}:7=
[400+6000:(66-540:9)×8}:7=
(400+6000:6×8):7=
(400+8000)'7=
8400:7=1200.
4+5×{36:0+0×[10+3×(330:5-72:2)]}=
4+5×[4+0×(10+3×30)]=
4+5×(4+0×100)=
4+5×4=
24.
Sper ca te-am ajutat!