in a two digit number ,the digit at tens place is five times the digit at ones place and the sum of the digit is equal to 6. find the number
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x=5y
x+y=6
5y+y=6
6y=6
y=1
x=5
Number is 51
x+y=6
5y+y=6
6y=6
y=1
x=5
Number is 51
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