Math, asked by bhavya728jp, 1 month ago

If 8642x is divisible by 9, then find the value of x

Answers

Answered by driyanshsingh7

0

Answer:

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Step-by-step explanation:

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

2+1+3+x+2+7=0,9,18,27,...

2+1+3+x+2+7=15+x

According to the question x is a single digit.

Hence, 18=15+x ⇒x=18−15=3

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