Answer:
Add the length of the sides of the yard to find the Perimeter
.
Step-by-step explanation:
The first step was the combine the like terms; in this example he is subtracting the 3x on both sides of the =.
If you were to solve the equation it would look like this:
2x+6=3x-8
-3x -3x
-x+6=-8
-6 -6
-x=-14
/-1 /-1
x=14
I believe the answer is -18.
I'm assuming that the number after the variable is supposed to be the exponent.

Combine like terms to get:
Answer:
it's 67
Step-by-step explanation: