Math, asked by rimisolanki24, 3 months ago

द सम ऑफ द डिजिट्स आफ ए टू डिजिट नंबर इज 9 द नंबर सिक्स टाइम्स द यूनिट डिजिट फाइंड द नंबर​

Answers

Answered by kkn7
1

Answer:

let the number be 10x+ y

atq->

x+y = 9 . ........1

and

6y= 10x+y

5y = 10x

y = 2x .....,..2

from eqn 2

x +2x = 9

3x =9

x = 3

and y = 2x3 = 6

number = 36

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