Answer:
64
Step-by-step explanation:
ummmmmmmmmmmmmmm
Answer: I belive he is right
Step-by-step explanation:
15x-6

21x/2+3. Multiply everything by 2: 30x-12=21x+6. Combine like terms: 9x=18. Get the unknown by itself: 9x/9=X. 18/9=2. X is less than or equal to 2 :)
The answer is b because It’s right
Answer:
b
Step-by-step explanation: