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OpenStudy (anonymous):
Solve the system using the elimination method x+7y=12 3x-5y=10
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OpenStudy (anonymous):
i got x=5 y=1 is that correct.?
OpenStudy (radar):
In the elimination method we eliminate one of the unknown variables either by addition or subtraction.........Yes you are right
OpenStudy (radar):
Did you use the elimination method or did you substitute for x?
OpenStudy (anonymous):
thank you!
OpenStudy (radar):
You are welcome. The reason I asked, that problem could of been solved by substituting (12-7y) for x. I would of been tempted to do it that way . lol
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OpenStudy (radar):
Good luck in your studies.
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