Question

The sum of the digit of two digit number is 14.the number is nineteen times the digit at its one place.find the number​

Answer 1

5 is the other no.

because

let the other no. be x.

which we have to find

so, 19 + x = 14

and we know that if any no. change its side than the sign also come opposite like if we change the side of -5 to 6 that will change into 6 + 5

and we have to apply this formula in this ques also so that will change inti 19 - 14 = 5

Answer 2

Answer:

95

Step-by-step explanation:

Let the number's ones place be x and tens place be y.

So, the number will be 10y + x......(1)

As, sum of the digits of that number is 14, so,

x + y = 14......(2)

Also, the number is ninteen times the digit at its ones place, so,

10y + x = 19x

➡ 10y = 18x

➡ 5y = 9x

➡ y = 9x/5......(3)

Putting equation (3) in equation (2), we get,

➡ x + 9x/5 = 14

On solving this, we get,

➡ 14x/5 = 14

➡ x = 14 × 5 ÷ 14

➡ x = 5

Putting value of x in equation (2), we get,

➡5 + y = 14

➡ y = 14-5

➡ y = 9

We got, x = 5, y = 9

Now, put these in equation (1)

➡10(9) + 5

➡90 + 5

➡ 95