Posted by **shenise** on Thursday, July 15, 2010 at 8:55am.

If c ≅ d, mc = 5x - 7, and md = 3x + 25, how many degrees are in c?

- geometry -
**drwls**, Thursday, July 15, 2010 at 9:17am
Please first explain your ≅ and symbols. On my computer screen, they do not make sense.

- geometry -
**Reiny**, Thursday, July 15, 2010 at 9:31am
looks to me that you would be just solving

5x-7 = 3x + 25

and then putting that value of x back into 5x-7

- geometry -
**drwls**, Thursday, July 15, 2010 at 9:48am
I updated my Firefox for Mac and now am getting another unrecognizable symbol, , in your question.

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