I believe
Father= 40
Son=10
I researched this and it’s really confusing. I’m not sure how to explain it to you, but I might be able to send you screenshots of what I’ve seen if you would like. If this is wrong please let me know. I hope this helps!!
Answer:
it's incorrect question
Step-by-step explanation:
Rearrange your request
3x +6
(4x+7) - (x+1)
Distribute the minus sign
(4x+7) - x-1
Combine like terms
4x -x +7-1
what am I simplifying exactly