sskye7400
sskye7400
28-04-2021
Mathematics
contestada
-4x+y=6 y=7x-6 what the answer in substatution
Respuesta :
connorcharonis
connorcharonis
28-04-2021
-4x + 7x - 6 = 6 <=>
-4x = 12 <=>
x = -3
=> y = 7(-3) - 6 <=>
y = -21 - 6 <=>
y = -27
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