Question

Combine like terms.

-3c + 5c

Answer 1

The answer is positive 2C, because when you add -3c and +5c the +5c is grader than the -3c and thus the answer is a positive, then you subtract to get 2 and just add the "c" on the end equaling 2C.

Answer 2

the answer would be 2c darling :)