number is 27 more than the than the number obtained by reversing its digits if its units and tens digit are X and Y respectively ,then write a linear equation representing this statement
Answers
Answered by
13
the number=10y+x
when the digits are reversed the number becomes 10x+y
then the linear equation =
10y+x=10x+y
=9y-9x=27
=y-x=3
i hope this helps u...
when the digits are reversed the number becomes 10x+y
then the linear equation =
10y+x=10x+y
=9y-9x=27
=y-x=3
i hope this helps u...
Answered by
6
Number, 10x+y. After reversing, 10y+x. Right!!!
10x+y=27+10y+x
27=9x-9y
Therefore, x-y=3.
Thank you.
Hope this will help you.
10x+y=27+10y+x
27=9x-9y
Therefore, x-y=3.
Thank you.
Hope this will help you.
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