Answer:
Step-by-step explanation:
The equation Thomas wrote is:
...equation 1
Let us subtract 3x from both sides to get:
We now multiply through by 2 to get:
....equation 2
We can see that equation one and two are equivalent and hence have the same solution.
Therefore Sandra's equation is 
Answer:
ok
Step-by-step explanation:
Answer:0.216667
Step-by-step explanation: I figured out how many ft r in a yard the how many seconds r in a mi then went from there.
Answer:
n
Step-by-step explanation:
n