Question

Ma ajuta cineva la
(8x9-4:2)-(91-9x9)=
100-(27+7x6-48:8):7=
(4x8+3x9+21):10:(40-9x4)=
Dau coroana

Answer 1

Răspuns:

60, 91, 2

Explicație pas cu pas:

(72-2)-(91-81)=70-10=60;

100-(27+42-6):7=100-63:7=100-9=91;

(32+27+21):10:(40-36)=80:10:4=8:4=2