How do you factor -1/2 out of -1/2x +6?

1 Answer
Jun 15, 2018

Factoring -1/2 out gives -1/2(x-12)

Explanation:

Splitting color(green)(-1/2x+6) into parts.

color(white)("dddddddd")Firstly we look at color(green)(-1/2x)

color(blue)(-1/2)xx? " gives"color(green)( -1/2x)

So in this case ? =color(magenta)(x

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
color(white)("dddddddd")Secondly we look at color(green)(+6)

color(blue)(-1/2)xx?" gives "color(green)(+ 6)

So in this case ?=color(magenta)(-12)

color(blue)(-1/2)xxcolor(magenta)((-12)) =color(green)( +6)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Putting it all together

color(blue)(-1/2)color(magenta)((x-12)) =color(green)(-1/2x+6)