brendaaneliz
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  • 09-11-2016
  • Mathematics
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what are the solutions to the equation below ?
x^2+18=9x

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mtcTSiTH mtcTSiTH
  • 09-11-2016
Move all terms to one side to get x^2 - 9x + 18 = 0. Factorise it to get (x-6)(x-3)=0. From this you can see to make this 0 x must either equal 3 or 6.
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