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February 28, 2015

February 28, 2015

Posted by **pam** on Friday, February 4, 2011 at 7:50pm.

1. -2x+y=7 2. 2x+y=-9

6x+12y=24 4x+3y=1

3. 7x+3y=-1.5 4.2x-3y=-0.27

2x-5y=-30.3 5x2y=0.04

- math -
**helper**, Friday, February 4, 2011 at 8:02pmTutors do not do your homework.

The only way you will learn is by trying to solve these yourself.

See your first post/problem below.

I worked out one problem in detail. Follow this example to do all these problems.

If you get stuck post your work and someone will help you.

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