.In a two digits number the digits of tens place is greater than ones by 2. If the sum of digits is 12, then find the number.

Question

.In a two digits number the digits of
tens place is greater than ones by
2. If the sum of digits is 12, then
find the number.​

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Athena 3 weeks 2021-09-04T01:14:04+00:00 1 Answer 0 views 0

Answers ( )

  1. Emma
    0
    2021-09-04T01:15:37+00:00

    Step-by-step explanation:

    let unit digit = a

    tens digit = a+2

    given,

    a + a+2 = 12

    => 2a = 12-2 = 10

    => a = 10/2 = 5

    => a+2 = 5+2 = 7

    the number = 75

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