Question

Ones place of a 2 digit number is 3 times the other digitif u interchange the digits of a 2 digit number and add the resulting number to the original no u get 88 ehat is original number

Answer 1

Step-by-step explanation:

Let the no in units place = x

No in tens place = 3x

The no is 10(3x)+x

=30x+x

=31x

Interchanging digits

No in units place = 3x

No in tens place = x

The no is 10(x)+3x

=10x+3x

=13x

The sum of the no is 88

31x+13x=88

44x=88

x=2

Therefore the original number is 31x

=31(2)

=62

Answer 2

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