SOLUTION: solve algebraically 4x^2+y^2=64 x^2+y^2=52

Question 931592: solve algebraically
4x^2+y^2=64
x^2+y^2=52
Found 2 solutions by ewatrrr, MathLover1:
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
4x^2+y^2=64
-1(x^2+y^2=52)
3x^2 = 12
x^2 = 4
x = � 2
y = √48 = �4√3
.......
(-2,4√3), (-2,-4√3), (2,4√3), (2,-4√3),

Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
....eq.1
.....eq.2
___________________________subtract eq.2 from eq.1

solutions: or
substitute these solutions in eq.1 or eq.2 and solve for
.....eq.2

solutions: or
system solutions:
and
and
or
and
and

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