Question 1113570
(3x - y)^2 + (x - 5)^2 = 0
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Use ^ (Shift 6) for exponents, as shown above.
9x^2 - 6xy + y^2 + x^2 - 10x + 25 = 0
10x^2 -10x - 6xy + y^2 + 25 = 0
10x^2 -x*(10 + 6y) + y^2 + 25 = 0
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{{{x = (10+6y)/20 + sqrt((10+6y)^2 - 40y^2 - 1000)/20}}}
and
{{{x = (10+6y)/20 - sqrt((10+6y)^2 - 40y^2 - 1000)/20}}}