Question

Can you prove it 19-1=20?

How?

Answer 1

Answer:

Step-by-step explanation:

19=XIX

19-1=XIX-I

=XX=20

HENCE PROVED

PLS MARK ME AS BRAINLIEST

Answer 2

To prove:

19-1= 20

Solution:

This is a riddle that we need to solve.

1. We can multiply both the sides with zero to equalise them.

2. We can use roman numbers to prove this.

19 is written as XXIX

1 is written as I

20 is written as XXX

So, we can write it as:

XXIX - I = XXX

Hence, it is proved that 19-1= 20.