Answer:
x=-5.5
Step-by-step explanation:
-3(x+4)=(-x-1)
1. Distribute
-3x+(-12)=-x-1
2. Simplify
-3x-12=-x-1
-2x-12=-1
-2x=11
x=-11/2
x=-5.5
You question implies simple subtraction is needed:
28-8=20
Range is all real numbers
(-infinity, positive infinity)
Answer:
Whre is the question I don't get it