SOLUTION: Solve for x and y: 2x + y= 3 X^2 + y= 5 Can you please take me step by step? Im really having trouble with this.

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Question 608624: Solve for x and y:
2x + y= 3
X^2 + y= 5
Can you please take me step by step? Im really having trouble with this.
Answer by solver91311(24713) (Show Source):
You can put this solution on YOUR website!

I'm going to presume that you made a typo and that you really mean:

because the way you wrote it, since and are NOT the same thing, you have an underdetermined system of two equations in three variables.

Solve the first equation for in terms of everything else.

Do the same thing for the second equation

Now that you have two things equal to set them equal to each other:

Put the quadratic into standard form and solve for . Then use the value of to calculate by substituting back into one of the original equations.

John

My calculator said it, I believe it, that settles it