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Katlyn99
 2 years ago
Using elimination to solve the system 2x + y = 8 and x + y = 4, which of the following could be the first step?
(Points : 2)
2x + y = 8> 2x + y = 8
(x + y = 4)(1)> x  y = 4
2x + (4  x) = 8
2x + y = x + y
3x + 2y = 12
x = 4
Katlyn99
 2 years ago
Using elimination to solve the system 2x + y = 8 and x + y = 4, which of the following could be the first step? (Points : 2) 2x + y = 8> 2x + y = 8 (x + y = 4)(1)> x  y = 4 2x + (4  x) = 8 2x + y = x + y 3x + 2y = 12 x = 4

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jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.1is it just me or you have the answer already?

sparki1
 2 years ago
Best ResponseYou've already chosen the best response.0its what step is next that is correct

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.1I see nothing wrong in the procedure sequence :

sparki1
 2 years ago
Best ResponseYou've already chosen the best response.0jdoe. u have to figure out the next step....

jdoe0001
 2 years ago
Best ResponseYou've already chosen the best response.1ahemm, I guess I didn't get it firstly :, well, multiplying by (1) on the second equation pretty much solves it
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