I would like to know the propertys for each step in this equation

Step-by-step explanation:

Step one you are foiling the equation.

Step two you are combing like terms.

Step three you are taking 4x from both sides.

step four you are adding 15 to both sides.

Step 5 you are diving 2 to both sides to get x by itself.

Step six is your answer of x-?

This may not be the exact wording, but it's the same steps.

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.