Question

sum of

2 + 2 + 1 and

2 − + 1​

Answer 1

Answer:

$2 + 2 + 1 = 5$

$2 - ( + 1) = 2 - 1 = 1$

Answer 2

2+2+1 = 5

and

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