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Mathematics 15 Online
OpenStudy (anonymous):

Is(6,-7) a solution of 3x-4y=5? yes or no? PLEASE HELP.

jimthompson5910 (jim_thompson5910):

Replace x with 6 and y with -7

jimthompson5910 (jim_thompson5910):

Then evaluate the left side. If you get 5, then it is a solution.

OpenStudy (anonymous):

Thank you for your help. :)

jimthompson5910 (jim_thompson5910):

yw

OpenStudy (anonymous):

no,it is not a solution since the (6,-7) does not equalize both sides

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