SOLUTION: How can I solve the system of equations x^2+y^2=100 3x-y=10

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Question 375020: How can I solve the system of equations
x^2+y^2=100
3x-y=10

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
1.
2.
Use substitution,
From eq. 2,


Substitute into eq. 1,



Two solutions:


Then


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.
.


Then



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