The sum of digits of a 2-digit number is 3.if the number is 6 times the ones digit, find the number​

2 thoughts on “The sum of digits of a 2-digit number is 3.if the number is 6 times the ones digit, find the number​”

1. Answer:

   12

   Step-by-step explanation:

   the number may be 12,21,30

   verifying of each number..

   12=6(2)

   21 not equal to 6(1)

   30 not equal to 6(0)

   so number is 12

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2. Answer:

   hey here is your answer

   pls mark it as brainliest

   so here we go

   Step-by-step explanation:

   let the two digit number be 10x+y

   so digit at ones place be y and tens be x

   according to first situation

   x+y=3 (1)

   according to second case

   10x+y=6y

   ie 10x=5y

   ie y=2x (2)

   so substitute in (1) value of y

   w get 3x=3

   ie x=1

   so substitute it in (2)

   we get y=2

   our number was 10x+y

   =(10×1)+2

   =10+2

   =12

   hence required two digit number is 12

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