Answer:
3.9200508e+17
Step-by-step explanation:
Answer:
Number 1 I think sorry if I am incorrect.
Answer:
x= -2
Step-by-step explanation:
hope this helped <3
Answer:
make it make sense
Step-by-step explanation:
Like you said combine like terms.
You would first combine: 7x and 3x since addition comes first.
Your will get: 10x-x
Next: You would subtract x from 10x since that's all you have left to do.
Your answer would be: 7x, which is a monomial.
HOPE THIS HELPS! ^_^