Hey there! :)
-2(-5)q + (-72)(-q)
Simplify!
10q + (72q)
Since both terms contain "q," we know that we can add them together.
Simply look at it this way: 10+72 , then add the q at the end of your answer.
10 + 72 = 82 --> add the q! Therefore, your final answer is 82q.
~Hope I helped! :)
