Question

From the sum of

2 + 2 + 1 and

2 − + 1 , subtract 5

2 + + 1​

Answer 1

Answer:

2+2+1+2-(+1) = 6

5+2+1=8

hence,

6-8=-2

Answer 2

Answer:

2+2+1+2-(+1)= 6

5+2++1= 8

6-8= -2