197k views
2 votes
What is the mistake?

3a+4b=7ab

2 Answers

5 votes
7ab because you put it in the wrong orders
User StanislavL
by
7.9k points
2 votes

Answer:

You cannot add like terms like that.

Explanation:

The terms are supposed to be added together, by combining them like that you are multiplying them together.

User Milkywayfarer
by
8.5k points