Question

2−2=2−2 (1)

(−)(+)=2 −2 (2)
(−)(+)=(−) (3)
(+)= (4)
2= (5)
2=1 (6)
2.1 Identity the operation or property of each line.
2.2 Which lines are false?

Answer 1

3,4 and 5 are false

Answer 2

Explanation:

The step 3,4,5 are false