# Math

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Solve by the elimination method
7x-y=17
x+7y=31

What is the solution of the system?

• Math -

multiply the fist equation by 7

49x - 7y = 119
x + 7y = 31

50x = 150
x = 3

sub that into the second equation ....

you finish it, let me know what you got.

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