Question

1+2×{3+4÷[5-6÷(7-8:(9-1))]}
va rog ajutati-ma ​

Answer 1

1+2×{3+4÷[5-6÷(7-8:(9-1))]}=

= 1+2* {3+4: [5-6: (7-8:8)]}=

=1+2* [3+4 : (5-6:6)]=

= 1+ 2* (3+ 4:4)=

=1+ 2*4=

=1+8=

=9

Baftă!

Answer 2

Salut!

1 + 2 × { 3 + 4 ÷ [ 5 - 6 ÷ ( 7 - 8 ÷ ( 9 - 1 ))]} =

1 + 2 × { 3 + 4 ÷ [ 5 - 6 ÷ ( 7 - 8 ÷ 8 )]} =

1 + 2 × { 3 + 4 ÷ [ 5 - 6 ÷ ( 7 - 1 )]} =

1 + 2 × [ 3 + 4 ÷ ( 5 - 6 ÷ 6 ) =

1 + 2 × [ 3 + 4 ÷ ( 5 - 1 ) =

1 + 2 × ( 3 + 4 ÷ 4 ) =

1 + 2 × ( 3 + 1 ) =

1 + 2 × 4 =

1 + 8 =

9