ally22330 ally22330

25-11-2019
Mathematics

contestada

1. Solve the system using substitution. (1 point)
x+y=8
y = 3r
O (4.12)
(2.6
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rita
BAI
(4-12)

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GeorgePP GeorgePP

25-11-2019

Step-by-step explanation:

Just plug in y

New equation is:

x + 3r = 8

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