Posted by **vickie** on Friday, February 11, 2011 at 6:48pm.

determine if (-3/10,-2 is a solution to 10x,-9 =15

- Typos -
**Damon**, Friday, February 11, 2011 at 6:54pm
What you wrote makes no sense to me. Where is y in you equation? What is the comma about? Where is the right parenthesis?

- algebra -
**vickie**, Friday, February 11, 2011 at 8:49pm
i guess i need to know what solution that i will need out of this equation will add up to the solution

- algebra -
**Jay**, Monday, February 28, 2011 at 3:57pm
In the lab, Jessica has two solutions that contain alcohol and is mixing them with each other. She uses times as much Solution A as Solution B. Solution A is alcohol and Solution B is alcohol. How many milliliters of Solution B does she use, if the resulting mixture has milliliters of pure alcohol?

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