peachkidlj
peachkidlj
22-09-2020
Mathematics
contestada
2x -4y=20
X=4
System of equations
Respuesta :
meredith48034
meredith48034
22-09-2020
Answer:
Step-by-step explanation:
2(4) - 4y = 20
8 - 4y = 20
-4y = 12
y = -3
x = 4
(4, -3)
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