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How do you graph 2x plus y equals 3?

Updated: 8/18/2019
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14y ago

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-5

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Carlo Kiehn

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3y ago
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14y ago

Y = 2X + 3

The graph is a straight line, with a slope of 2, passing through the point Y=3 on the Y-axis.

-- From the point Y=3 on the Y-axis, move 1 to the right and 2 up. This brings you to the point (1, 5). Mark the point.

-- Place your ruler so that the point Y=3 and the point (1, 5) are both along the edge. Draw the line.

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14y ago

First, you must solve for y.

So, the problem begins as 2x+y=3 so to solve for y, you subtract 2x from both sides so this results in y= -2x + 3 (remember what you do to one side you must also do to another) so from there you may graph this by beginning at the origin and shifting up 3 spots on the y-axis, (this is your y intercept) for this equation b =3. Then you look at your slope which is (-2/1) which means you rise -2 (which means do down two from your y-intercept) and the run 1 (to the right)

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14y ago

-2x+y=-3 add 2x to the other side y=-3+2x on the graph you then go down -3 and to the right 2

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12y ago

-2x is the slope and 3 is the y-intercept so you start at (0, 3) and go down -2 and over 1.

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Q: How do you graph 2x plus y equals 3?
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