SOLUTION: For b not equal to 0, what is the solution of the system 2x+by=22 and 4x-by=8?
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Question 372804: For b not equal to 0, what is the solution of the system 2x+by=22 and 4x-by=8?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Add the two equations term by term to get:
Then
\ +\ by\ =\ 22)
The solution set is
\,|\,x\ =\ 5, y\ =\ \frac{12}{b}, b\ \in\ \mathbb{R}\})
John
My calculator said it, I believe it, that settles it
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