SOLUTION: solve the system for real values of x and y (Larger x value) (Smaller x value) 6x-y =-5 x^2 + y^2 =123 + 10y

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Question 330299: solve the system for real values of x and y
(Larger x value) (Smaller x value)
6x-y =-5
x^2 + y^2 =123 + 10y
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
1.6x-y+=-5
2.x%5E2+%2B+y%5E2+=123+%2B+10y
From eq. 1,
y=6x%2B5
y%5E2=36x%5E2%2B60x%2B25
Substitute into eq. 2,
x%5E2%2B36x%5E2%2B60x%2B25=123%2B60x%2B50
Solve for x, then go back and solve for y using eq. 1.
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