Subtract any number from the next one.
-1 - (-6)
4 - (-1)
9 - 4
14 - 9
All of the above subtractions give the same answer.
That answer is the common difference.
Answer:
x = 3
Step-by-step explanation:
2x + 8 = 14
2x = 6
x = 3
-151/120x -1 or 1\120 × (-151x -120)
Answer:
<h2>Infinitely many solutions</h2>
Step-by-step explanation:

