giulsalles31
giulsalles31
04-04-2017
Mathematics
contestada
A) x+3y=7
2y=5
B) x+y+z=2
y+3=-1
-2z=8
Respuesta :
Аноним
Аноним
04-04-2017
A) x = - 1/2
y = 5/2
B) x = 10
y = -4
z = -4
I hope this helps. :)
And have a great day. :)
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one708493
one708493
05-10-2021
Step-by-step explanation:
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