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OpenStudy (anonymous):
Simplify the expression below. 3c - 2cd - 8c + 7d Select one of the options below as your answer:A. -11c - 2cd + 7dB. -7c + 7dC. - 5c - 2cd + 7dD. -5c2 - 2cd + 7d
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OpenStudy (anonymous):
3c- 2cd -8c + 7d ^ ^ (Those a like terms, so combine them) -5c - 2cd + 7d And that's the answer, you can't go further because there's no more like terms. And if they're not alike they can't mix.
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