How do you solve #-13< c + 2#?

1 Answer
TreeReader
Oct 30, 2017

#c> -15#

Explanation:

Subtract 2 from both sides:

#-13-2<c+2-2#

#-15<"c"# (remember a negative minus a negative gets more negative)

This is fine as an answer but convention states that the unknown term goes on the left, so you could write #c> -15#

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