How do you combine like terms in #10- 9c - 7c + - c#?

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Answer 1 · 2017-04-19T20:41:15

See the entire solution process below:

First, rewrite the expression as:

#10 - 9c - 7c - c#

Now, combine like terms:

#10 - 9c - 7c - 1c#

#10 + (-9 - 7 - 1)c#

#10 + (-17)c#

#10 - 17c#