Math, asked by ghorizeeshana, 3 months ago

In two digit number, unit place digit is x-1 and ten's place digit is x+1 then the number is ?

Answers

Answered by Yusifer

1

According to question

unit digit will be = x-1

tens digit is = 10(x+1)

therefore

10(x+1) + x-1 = 10x + 10 + x-1

11x - 9

you have to provide RHS after that;

question will be continued...

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