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Mathematics 22 Online
OpenStudy (anonymous):

solve this system of equations by substitution 3x-4y=2 x+5y=0

OpenStudy (misty1212):

kind of like deja vu same ones again and again and ...

OpenStudy (anonymous):

I know :(

OpenStudy (anonymous):

I've never really understood these.

OpenStudy (misty1212):

the answer lies within http://www.wolframalpha.com/input/?i=3x-4y%3D2+%2Cx%2B5y%3D0

OpenStudy (anonymous):

Thanks!

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