If the number *56789 is divisible by 11 then the digit to replace x is at brainly
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The to test for divisibility by 11.
the alternating sum of the digits in the number
If that is divisible by 11, so is the original number.
0 Zero is also divisible by 11
Given
X56789
= X-5+6-7+8-9 =0
X-21+14=0
X-7 = 0
X = 7
The number is 756789 divisible by 11
Answered by
0
Step-by-step explanation:
replace # in the number 1725#by the possible digit so that the number formed is divisible by 11
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