14-07-2017
Mathematics

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x(x-4)+y(y-10)=-29 x;y=?

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14-07-2017

X sqrd-4x+y sqrd-10= -29
y sqrd-10y = -29-X sqrd + 4X
y(y-10) = -29-X sqrd +4X
y = - 29 -X sqrd +4X ÷( y- 10)

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