SOLUTION: I am taking Algebra in College and I'm having a hard time trying to figure out how to solve systems of linear equations by graphing. For example, 2x+y=2 6x+-3y-9 Thanks, Sh

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Question 1017104: I am taking Algebra in College and I'm having a hard time trying to figure out how to solve systems of linear equations by graphing. For example,
2x+y=2
6x+-3y-9
Thanks,
Shelly
Found 2 solutions by stanbon, MathTherapy:
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
solve systems of linear equations by graphing. For example,
2x+y=2
6x=-3y-9
----
Put both in slope-intercept form::
y = -2x+2
y = -2x-3
-----
Since the slopes are the same (m = -2), and the interecepts are
not the same, the lines are parallel.
There is no solution.
----

----------------
Cheers,
Stan H.
Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!

I am taking Algebra in College and I'm having a hard time trying to figure out how to solve systems of linear equations by graphing. For example,
2x+y=2
6x+-3y-9
Thanks,
Shelly
You didn't submit 2 equations. Didn't you realize that? 

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