Answer:
he now weighs a total of 182 pounds.
hopefully thats right if not im sorry :c
Answer:
-2x + 1
Step-by-step explanation:
3 + 7x - (2 + 9x)
Distribute the negative:
3 + 7x - 2 - 9x
Combine like terms:
-2x + 1
Answer:

Step-by-step explanation:
For question #1:

For question #2:

i uploaded a vid on this here
https://www.you tube.com/watch?v=dQw4w9WgXcQ