Question

Pune parantezele astfel incat ca obtii rezultatul corect:
2+27:3+7-1=5

Answer 1

2+27:(3+7-1)=5
2+27:9=
2+3=
5

Answer 2

2+27:3+7-1=
 =2+27:(3+7-1)=     
 =2+27:9=          
 =2+3=
 =5