3r = 10 + 5s , <span>r = 10
plug in the value of "r" into the equation:
3(10) = 10 +5s
30 = 10 + 5s
subtract 10 from both sides:
20 = 5s
divide both sides by 5:
4 = s
s = 4</span>
Answer:
I am so sorry, I have never done that type of math before.
Step-by-step explanation:
The answer to the problem is 12-6x
the sequence is arithmetic because it's incrementing by a constant ratio of -4