Answer: 4x-1
Step-by-step explanation:

Answer:
Sorry,didn't understand your question..
btw thanks for free points

Answer:
20
Step-by-step explanation:
im pretty sure you divide!
8x-12 = 5+15
8x-12 = 20
8x = 32 +12
x = 4 ÷8
Answer:
Try using quizlet flashcards they are what I use and in my opinion they are great
Step-by-step explanation: