#Count the Number of Solutions

16 messages · Page 1 of 1 (latest)

light tinsel
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Can someone help me understand how the factoring of 18 results in 2*2*3?

south narwhalBOT
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crystal tiger
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He turned the equation into a (a - b)(c - d) = f type equation where b, d and f are constants.

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For the division part, understand that we have (x - 6)(y - 3).

light tinsel
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@crystal tiger I understand all of that, but I don't know how 18 = 2*3^2 results in 2*2*3

crystal tiger
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So they both need to be either 1, 2, 3, 6, 9, 18.

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They can also be the negative versions.

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So if (x - 6) is let's say 6 then x = 12 and (y - 3) should be equal to 3 hence y = 6.

crystal tiger
light tinsel
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ohhh

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I just realized

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thx

crystal tiger
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If you are done then close the thread.

light tinsel
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+close