Question

Il Sum of the digits of a two digit
number is 7. If two digits are interech-
aged the new number is g more than
the original number. Find the orginal
number.
12 Tuesday​

Answer 1

Answer:

Let the ones's digit =x.

So, sum of the digits =7

Tens's digit =7−x

Original no. =10(7−x)+x=70−10x+x=70−9x

Reversed no. =10x+7−x=9x+7

2(orig no) = reversed no. −2

2(70−9x)=9x+7−2

140−18x=9x+5

27x=135

x=5

Ten's digit =7−5=2

No. =25

Answer 2

Answer:

Mate why u post irrevalent answer