Question

plz solve this sum tomorrow is my test help me ​

Answer 1

Answer:

let unit place number=x

tenth place number=x+3

number=10(x+3)+x

= 10x+30+x

=11x+30

interchange of digits number will be=10×x+x+3

= 11x+3

atq

11x+30+11x+3=143

22x+33. =143

22x = 110

x. =5

so the number=11x+30=11×5+3=55+3=58