Step-by-step explanation:
Wendy
-20 = x/2 + 7
-20 -7 = x/2 + 7 -7
-27 = x/2
-54 = x
x = -54
because it's math rule
(x + 1) x (x - 4). When you check it you will get your original expression.
The answer to this question is 8 for $6
False because you can subtract your way out of the set of whole numbers
The answer is True hope this helps
