Answer :
Answer: 2 terms
Step-by-step explanation:
There are two terms because
One is __x the other is the constant
9x + 4 - 3x + 7
6x + 4 - 7
6x - 3 has two terms
If the given mathemtical expression is simplified completely, the expression would contain 2 terms.
How to simplify the expression?
Given this expression: 9x + (4 – 3x) + 7
Remove the brackets : 9x + 4 - 3x + 7
Add similar terms: 6x + 11
To learn more about mathematical expressions, please check: https://brainly.com/question/11980704