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

Mathematics

2 answers:

sweet [91]2 years ago

6 0

Answer:

Answer might be b

Step-by-step explanation:

9x+12

-----—---- = 15

9x+12 = 15 *3

9x +12 = 45

9x=45-12

9x =33

x = 33

---

x = 3.6

Not sure what I did is correct so pls check

oee [108]2 years ago

4 0

Answer:

Step-by-step explanation:

x=11/3 or 3.6667 which is b

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