Posted by **Daisy** on Sunday, February 14, 2010 at 5:32pm.

Solve by either graphing and then get an exact solution by using either substitution or elimination:

x-3y=6

2x+y=2

- Math -
**Damon**, Sunday, February 14, 2010 at 5:54pm
both are straight lines. For x = 0 find y for both equations and mark those points on a graph

Then for x = something else, like 10, find y for both equations

draw lines through the points for each equation

Find where the lines cross.

x = (3y+6)

substitute that in the second one

2(3y+6) + y = 2

- Math -
**Anonymous**, Tuesday, May 29, 2012 at 10:18am
plz help me

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