MHB Exponential Equation: If X is one more than twice Y, what is the value of X?

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The square of X is equal to 4 times the square of Y. If X is one more than twice Y, what is the value of X?
 
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ScrewedIre said:
The square of X is equal to 4 times the square of Y.
X^2= 4Y^2
Do you see that either X= 2Y or X= -2Y?

If X is one more than twice Y
X= 2Y+ 1

If you replace X with 2Y what do you get? If you replace X with -2Y what do you get?

, what is the value of X?
 

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