Science, asked by babulphukan777, 11 months ago

the units place digit of a two digit number is 5 . the number

is 5 times the sum of the digits. find the number.​

Answers

Answered by sanjay89850
17

Answer: the answer is 45.

Explanation : let the digits be x and y.

therefore the number be 10x + y.

it is given that y = 5.

ATQ

5(x+5) = 10x + 5

5x + 25 = 10x + 5

5x = 20

x=4

therefore x = 4

therefore the number is 45.

Answered by Yoursenorita
4

ANSWER:

  • 45 IS THE ANSWER

EXPLANATION:

  • DIGITS BE 'X' AND 'Y'

  • THEREFORE, NUMBER BE '10X + Y '

  • GIVEN THAT , Y = 5

  • ACCORDING TO THE QUESTION,

  • 5(X+5) = 10X +5

  • 5X + 25 = 10X + 5

  • 5X +25 = 10X +5

  • 5X - 10 X = 5-25

  • -5X = -20

  • X = 4 (ANSWER)

NUMBER IS 45

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