Answer:
1/3, ⅓, is the answer because you divide -x/-3 and a negative / negative is a positive.
-1/3
Step-by-step explanation:
it is store b
because you answered your own question
-12x+20
12+2x-14x+8
Add constants: 20+2x-14x
Add variables: 20-12x
Reorder: -12x+20
