44.2k views
2 votes
1/3(9x + 12) = 15
a. x=5
b. x=3.67
c. x=2.8
d. x=4.5

User Jan Palas
by
4.7k points

2 Answers

3 votes

Answer:

Answer might be b

Explanation:

9x+12

-----—---- = 15

3

9x+12 = 15 *3

9x +12 = 45

9x=45-12

9x =33

x = 33

---

9

x = 3.6

Not sure what I did is correct so pls check

User Alexey Alexandrov
by
5.1k points
5 votes

Answer:

b

Explanation:

x=11/3 or 3.6667 which is b

User Rdp
by
5.3k points