Answer:
x =5
Step-by-step explanation:
x = -4 +9
x = -4 +9
x = 5 Answer
7+(x+5) would be the answer because sum means addition and it says x and 5. then it says 7 plus that so you put 7. In reality you wouldn't need parenthesis, but if you want it to match the phrase, you can put it in parenthesis.
