How do you combine like terms in -2s + 6- s - 4?

Jun 10, 2018

$- 3 s + 2$

Explanation:

the like terms here are:
$- 2 s \mathmr{and} - s$
&
$+ 6 \mathmr{and} - 4$

$- 2 s - s = - 3 s$
&
$6 - 4 = 2$

$- 3 s + 2$