3x (x+y-2)=2y;y(x+y-1)=9x
bunny2488:
please give all steps
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Answer:
3x(x + y - 2) = 2y
y(x + y - 1) = 9x
3x^2 + 3xy - 6x = 2y
xy + y^2 - y = 9x
2xy + 2y^2 - 18x = 2y
3x^2 + 3xy - 6x = 2xy + 2y^2 - 18x
3x^2 + xy + 12x - 2y^2 = 0
Solution:
x = -96/25, y = -24/25Step-by-step explanation:
how x andy values came
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