Author Topic: Forum Math Quiz  (Read 20342 times)







9x - 7i > 3 (3x - 7u)

Solve for i

9x - 7i > 3 (3x - 7u)

Solve for i

9x - 7i > 3 (3x - 7u)
9x - 7i > 9x - 28u
-7i > -28u
i > 4u

This is probably wrong, but:

7i > 21u
And I don't think I can simplify that, can I?  If I can: i > 3u

Here.  FOIL it: (x - 4)(x + 7)
Not hard to do, really.

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Dammit Sirrus.  Well, it wasn't correct.  3 * 7 = 21, not 28
And I stick with my problem


Here.  FOIL it: (x - 4)(x + 7)
Not hard to do, really.
x2+7x-4x-28
x2+3x-28
Amirite?



100 + 5 - 76 + 98(52)/45*123 + 65 + 98 + 76 - 54 * 356 / 23 / 0

huehuehue
14/0
1 x infinity
Oh i got you good

« Last Edit: April 18, 2010, 09:52:37 PM by ryu hayabusa »

1 x infinity
Oh i got you good


You were killed by the void the instant you tried to solve it.