Posted by **amy** on Friday, January 11, 2008 at 9:47pm.

can someone check my answer

Graph by first solving for y.

x + 2y = 8

x-x+2y=8-x

2y=8-x

2y/2=8/2-x

y=4-x

y=4-x/2

y=4-1/2x

- math -
**Damon**, Friday, January 11, 2008 at 9:49pm
I am having some trouble following this since I see nothing.

- math -
**amy**, Friday, January 11, 2008 at 9:56pm
x+2y=8

x-x+2y=8-x

2y=8-x

2y/2=8/2-x

y=4-x

y=4-x/2

y=4-1/2x

- math -
**Damon**, Saturday, January 12, 2008 at 4:30am
x+2y=8

x-x+2y=8-x

2y=8-x

2y/2=8/2-x WHOA! divide that x by 2 as well!!

y=4-x

y=4-x/2 Yes, here you caught up but the 2 lines above are wrong because should be x/2

y=4-1/2x

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