Given:
The expression is:

To find:
The factor of the given expression by GCF.
Solution:
It is given that,

The terms of the given expression are
. The greatest common factor of these terms is 3.

So, taking out the GCF, the given expression can be rewritten as:

Therefore, the factor form of the given expression by GCF is
.
All you have to do is add 500+100=600. This is easy
Answer:
D) x = -7.5
Step-by-step explanation:
x + 8 = 0.5
Subtract 8 from each side
x+8-8 = .5 -8
x = -7.5