SOLUTION: What is my number?clue 1.my # has two digits,and both digits are even. Clue 2.the sum of my numbers digits is 10.clue 3. My number has 4 as a factor. Clue 4 the difference between
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Question 337943: What is my number?clue 1.my # has two digits,and both digits are even. Clue 2.the sum of my numbers digits is 10.clue 3. My number has 4 as a factor. Clue 4 the difference between the two digits of my number is 6 Answer by edjones(8007) (Show Source):
You can put this solution on YOUR website! The two digits are 2 and 8, which I will prove later but 82 is not a factor of 4 so the answer is 28.
Let the number be xy.
x+y=10 clue #2
.
y-x=6 clue #4 If x-y=6 the answer is 82. clue #4 is lame.
.
x+y=10
-x+y=6
-------add
2y=16
.
y=8
x=2
.
Ed
