A 2 digit no. is such that the product of its digits is 18. When 63 is subtracted from the number the digits interchange their places. Find the number?
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by putting the values of y in eq 1 u will get the values of x
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The number is 92
9 x 2=18
92-63= 29
Where their digits have interchanged
9 x 2=18
92-63= 29
Where their digits have interchanged
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