How to solve the following pair of equation 1. x 2 </msup> + 12 x +

fythynwyrk0 2022-07-10 Answered
How to solve the following pair of equation
1. x 2 + 12 x + y 2 4 y = 24
2. x 2 6 x + y 2 + 8 y = 25
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Answers (2)

Melina Richard
Answered 2022-07-11 Author has 14 answers
Subtract the second equation from the first (collect like terms), get a linear equation, solve for y , substitute back, solve the quadratic for x , substitute back for y .
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Ximena Skinner
Answered 2022-07-12 Author has 7 answers
Notice that the two equations have the same form as
1 x 2 + a x + 1 y 2 + b y = c .
So, if you subtract one from the other, then you'll get a form y = d x + e ..
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