Question

please answer the question​

Answer 1

A number is divisible by 9 if the sum of its digits is also divisible by 9

Therefore, 1+x+3+5= a number multiple of 9

x+9=9, as for other multiples of 9, x will become double digit number or negative number.

According the question it is a single digit number

Hence x=0.

Answer 2

Answer:

x=0

Step-by-step explanation:

1+x+3+5=9

by adding the numbers we get 9

so the value of x is 0

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