Posted by GGIFT on Wednesday, March 10, 2010 at 1:01pm.
4-s over 7-s = 3 over s-7
(4-s)/(7-s) = 3/(s-7)
notice one denominator is the negative of the other, so
(s-4)/(s-7) = 3/(s-7)
then
s - 4 = 3
s = 7
BUT;, s = 7 makes our denominators zero and our fractions would be undefined, so ...
no solution.
i forgot about the zero thing. thank you
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