3 years ago

For the following system, use the second equation to make a substitution for y in the first equation.

Mathematics

1 answer:

Tju [1.3M]3 years ago

3 0

3x+y=2
y+4=3x

3x+3x-4=2
6x=6
x=1

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Answer:

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Step-by-step explanation:

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