Question

Add:- 2x, -7x,4x,-x​

Answer 1

$- 2x + ( - 7x) + 4x + ( - x) \\ - 2x - 7x + 4x - x \\ - 2x - 7x + 3x \\ - 2x - 4x \\ - 6x$

$\huge\colorbox{blue}{hope \: it \: helps \: you}$

Answer 2

Answer:

$2x + ( - 7x) + 4x + ( - x)$

$- 5x + 3x$

$- 2x$