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Precalculus 19 Online
OpenStudy (anonymous):

solve algebraically y+2x=7 y=5-x a. (8,-3) b. (2,3) c. (4,1) d. (-2,3)

OpenStudy (raffle_snaffle):

Which one do you want to solve y for?

OpenStudy (raffle_snaffle):

you can basically take y=5-x plug it into the other equation and solve for x

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