Răspuns:2
Explicație pas cu pas:
(60-10:5x10):(80-7x9+9:3)
10:5=2
7x9=63
9:3=3
(60-2x10):(80-63+3)
2x10=20
80-63
(60-20):(17+3)
60-20=40
17+3=20
40:20=2
;)
Răspuns:
2
(60-10:5×10):(80-7×9+9:3)=
(60-2×10):(80-63+3)=
(60-20):(17+3)=
40:20=
