Question

Calculați : [(100-38:2):9-2]:7-1=​

Answer 1

Explicație pas cu pas:

((100-19):9-2):7-1

(81:9-2):7-1

(9-2):7-1

7:7-1

1-1=0

Answer 2

1.38:2=19
2.100-19=81
3.81:9=9
4.9-2=7
5.7:7=1
6.1-1=0
Succes!