Question

What is the common difference of the arithmetic sequence: -3x, -10x, -17x,

Answer 1

Answer:

-7x

Explanation:

second term-first term

-10x-(-3x)

-10x+3x

-7x

Answer 2

$common \: difference \: = \: - 10x -(- 3x )\\ \\ common \: difference \: = \: -7x$