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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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