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2 votes
2y+y=12
x=2y
solve the system of equations by using the substitution method

2 Answers

1 vote

2y+y=12 x=2y, y=4

3y=12 x=2(4)

y=4 x=8


User Kelunik
by
8.6k points
2 votes
3y = 12
y = 4

x = 2 × 4
x = 8
User Tsaebeht
by
8.4k points

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