SOLUTION: How to answer for system of non-linear equations by substitution on this problem �^2+2y^2+3x-4y+20 and 2�-y=1

SOLUTION: How to answer for system of non-linear equations by substitution on this problem �^2+2y^2+3x-4y+20 and 2�-y=1

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Question 1091948: How to answer for system of non-linear equations by substitution on this problem
�^2+2y^2+3x-4y+20 and 2�-y=1
Answer by ikleyn(52810) (Show Source): You can put this solution on YOUR website!
.
It is strange to me, why for the variable x you use two different symbols , "�" and "x" ?

Could you write your formula in a plain uniform format (using "x" and not using "�") ?

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