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Mathematics 19 Online
OpenStudy (anonymous):

Solve the system of equations by graphing. 2x-y=-8, 3x+y=3

OpenStudy (goformit100):

First of all for solving this question do you know the conception of : Co-ordinate Geometry.

OpenStudy (anonymous):

Without graphing, you can add the two equations to get: 5x=-5. Therefore, x=-1. Plug that back into one of the original equations, and you get y=6

OpenStudy (anonymous):

No..

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