Math, asked by bangtansonyeondan7, 10 months ago

A number 123x is divisible by 7. Find out the value of the digit x if the number is also
divisible by 3.

Answers

Answered by arjabChem

1

Answer:

x=9

Step-by-step explanation:

If x= 9

then the number becomes 1239

which is divisible by 3 as well as 7

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