Respuesta :
Answer: 3x-7y
Step-by-step explanation:
9x-6x=3x you can't do anything with the y
Answer:
3x-7y
Step-by-step explanation:
9x-7y-6x
Collect like terms
9x-6x-7y
3x-7y
Answer: 3x-7y
Step-by-step explanation:
9x-6x=3x you can't do anything with the y
Answer:
3x-7y
Step-by-step explanation:
9x-7y-6x
Collect like terms
9x-6x-7y
3x-7y