Question

Oof!Ma ajuta cineva ???

Answer 1

Vezi in poza atasata. O solutie...

Answer 2

1.      (1+ 2): 3= 1

 

2.       1:(2+ 3- 4)= 1

 

3.       1x2:( 3+ 4- 5) = 1

 

4.       1: [2-3:(4+ 5- 6)]= 1

 

5.       (1+2-3+4): ( 5+ 6- 7) = 1

 

6.       [(1+2):3+ 4x5]:(6+7+ 8)= 1

 

7.       [(1+2)x3+4+5 + 6]: ( 7+ 8+9) = 1