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How to Plot/Graph/Show a system of linear equations

asked 2017-03-01 22:24:42 +0200

mellow-yellow gravatar image

updated 2017-03-02 10:41:02 +0200

tmonteil gravatar image

Disclaimer: I'm new to Sage Math and Linear equations.

Background: Google will plot/graph this search: "plot 3x+4y"


  1. In Sage Math, how can I show similar output as Google?

  2. Is there a better way, in 2D or 3D, to plot the following? 3x+4y=2.5 AND 5x-4y=25.5 ?

    x, y = var('x,y')
    p1=implicit_plot(a, (x,-2,5), (y,-4,4), axes="true", aspect_ratio=1)
    p2=implicit_plot(b, (x,-2,5), (y,-4,4), axes="true", aspect_ratio=1)
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answered 2017-03-02 10:44:01 +0200

tmonteil gravatar image

If the obtained picture corresponds to what you want, i would say that your solution is a reasonable way to do it.

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Asked: 2017-03-01 22:07:21 +0200

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Last updated: Mar 02 '17