Question

138+(27:3-1)X2:8-2X(100-195:3)X2 Calculeaza

Answer 1

1)27:3=9
2)195:3=65
3)9-1=8
4)100-65=35
5)8x2=16
6)16:8=2
7)2x35=70
8)70x2=130
9)138+2=140
10)140-130=10

Answer 2

138 + ( 27 : 3 - 1 ) × 2 : 8 - 2 × ( 100 - 195 : 3 ) × 2 =

138 + ( 9 - 1 ) × 2 : 8 - 2 × ( 100 - 65 ) × 2 =

138 + 8 × 2 : 8 - 2 × 35 × 2 =

138 + 16 : 8 - 70 × 2 =

138 + 2 - 140 =

140 - 140 = 0 => rezultatul obținut