Thursday, April 17, 2014

The sum of two numbers is 53. If twice the smaller is subtracted from the larger number, the result is 17. Find the two numbers.

Let the two numbers be L and
S.


The sum of the two numbers is
53


L + S = 53 ...(1)


Twice the
smaller number subtracted from the larger number gives
17.


L - 2S = 17 ...(2)


(1) -
(2)


=> L + S - L + 2S = 53 -
17


=> 3S = 36


=>
S = 12


L = 53 - S = 53 - 12 =
41


The smaller number is 12 and the larger
number is 41.

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