What is 1+1-1x1/1?

(1 + 1) - (1 * 1) / 1  =

2 - (1) / 1  =

2 - 1  =   1

REMEMBER BIDMAS

1x1 = 1

1/1=1

now do 1+1 - 1=1

REMEMBER BIDMAS

1x1 = 1

1/1=1

now do 1+1 - 1=1