Answer:
2.9456k is the correct answer
Answer:1. true and 2.true
Step-by-step explanation:
Answer:
x = 3
Step-by-step explanation:
First, subtract 3x from both sides. That leaves 5x+6=21.
Next, subtract 6 from both sides. That leaves 5x=15.
Lastly, divide by 5 and you get x=3