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For every value of a, the graph of each of these three equations is a line:

ax + y = 1

x + ay = 1

x + y = 16

 

For what value of a do all three of these lines intersect at the same point?

 Jun 12, 2021
 #1
avatar+121056 
+1

Not exactly the same problem, but very similar.....

 

See if this helps  :

https://web2.0calc.com/questions/pls-help_94109

 

 

cool cool cool

 Jun 12, 2021

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