Solve the following system of equations
x^2+2y^2=59
2x^2+y^2=43

x = (-3,3), y = (-5,5)

Step-by-step explanation:

Add both of the equations together, for . Now we can divide both sides by 3, getting. we subtract the first equation from our equation we just got, getting y= (5,-5). once we plug that in, we get , x = (-3,3)

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step-by-step explanation:

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step-by-step explanation:

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