Mathematics, 21.09.2019 04:30 kelseydavid69

Solve the system using substitution
1. x+y=8
y=3x
a (4,12)
b (2,6)
c (1 over 2, 3 over 2)
d (-4,-12)

Answers: 1

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Solve the system using substitution
1. x+y=8
y=3x
a (4,12)
b (2,6)
c...