4 years ago

What is the solution of the system

Mathematics

1 answer:

attashe74 [19]4 years ago

6 0

$x - 2y = 4 \\ x = 2y + 4 \\ 3(2y + 4) + y = 5 \\ 6y + 12 + y = 5 \\ 7y = - 7 \\ y = - 1$
x = 2(-1) + 4
x = 2

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