Question

1-12=0 ;this is wrong or right?

Answer 1

Answer:

wrong

because 1-12=(-11)

Answer 2

Answer:

this is wrong

Step-by-step explanation:

but if you remove 2 from 12 then this equation can be true 1 - 1 = 0 ..........{ 2 removed }

and also if you place 2 instead of 0 and turn that minus (-) sign into plus (+)then this equation can be true

1 + 1 = 2 ......{ 2 replaced from 0 and minus sign changed to plus }