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Mathematics 17 Online
OpenStudy (anonymous):

use graphical method: 2x-y=5 and x-3y=5

OpenStudy (anonymous):

you have to graph these. Since these are linear, i would suggest writing them in y-mx+b form. Then graphing them

OpenStudy (anonymous):

i just have to know my points but i don't know how to get those

OpenStudy (anonymous):

From the attached sketch the solution is the point (2,-1)

OpenStudy (anonymous):

thank you!

OpenStudy (anonymous):

it's 2x-y=5.. the one on your graph is -2x+y=-5.. are those the same thing?

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