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Mathematics 23 Online
OpenStudy (anonymous):

Choose the correct graph of the given system of equations. y + 2x = −1 3y − x = 4 ANSWERS (-1,1) ONE SOULUTION (1,1) ONE SOULUTION NO SOULUTION

OpenStudy (rulnick):

(-1,1) one solution

OpenStudy (anonymous):

THANK YOU SOOO MUCH

OpenStudy (rulnick):

welcome

OpenStudy (rulnick):

... you would have gotten it without me (just replace x with -1 and y with 1 to see that it works in both equations).

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