4 years ago

HELPPP plzzz in 12 thank uu

1 answer:

6 0

First simplify the ewuations

2x+6y=18
divide by 2
x+3y=9

3x+9y=27
divide by 3
x+3y=9

since x+3y=9 and x+3y=9 are the same, there are infinite solutions because they are the same equation and they are equations of lines which extend infinietley

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