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Amiraneli [1.4K]
4 years ago
7

Find the value of Q in the system so that the solution to the system is

Mathematics
1 answer:
11Alexandr11 [23.1K]4 years ago
8 0
 x -3y = 4  multiplie both sides by -2 => -2x +6y = -8 
2x +Qy = 8

-2x +6y = -8
 2x +Qy = 8
------------------ assume the same terms 
  0 6y +Qy = 0

6y +Qy = 0 

Qy = -6y  divide both sides by y and will get 

Q = -6
 
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