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OpenStudy (anonymous):
Determine if (-3/10, -2) is a solution to 10x - 9y =15. Please show all of your work.
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OpenStudy (anonymous):
Substitute -3/10 for x and -2 for y in your equation. If you get a true statement (e.g. 5=5), then it is a solution. If you get something that is not true (e.g. 1=2), then it is not a solution.
OpenStudy (anonymous):
Thank you, good sir :)
OpenStudy (anonymous):
No problem :)
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