Question

162:9-9?162:(9-7) ; (40-30):10?40-(30:10) ; 68-12×(4-6:2)? [68-(12×4-6)]:2

Answer 1

162:9-9=
18-9=
=9

162:(9-7)=
162:2=
=81

(40-30):10=
10:10=
=1

40:(30:10)=
40:3=
=13,(3)

68-12×(4-6:2)=
68-12×(4-3)=
68-12×1=
68-12=
=56

[68-(12×4-6)]:2=
[68-(48-6)]:2=
(68-2):2=
66:2=
=33

Sper că te-am ajutat!

Answer 2

162:9-9?162:(9-7)=18-9?162:2=9<81;
(40-30):10?40-(30:10)= 10:10?40-3= 1<37;
68-12×(4-6:2)?[68-(12×4-6)]:2= 68-12×1?68-42:2=56>47