andradliz
andradliz andradliz
  • 26-11-2016
  • Mathematics
contestada

(8 + x) (3 + x) = 50

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BobR9
BobR9 BobR9
  • 26-11-2016
X^2+11x+24-50=0
X^2+11x-26=0
(X+13)(x-2)=0
X=-13 and x=2
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