Answer:
5v
Step-by-step explanation:
First you convert all the subtraction to addition: 2v+8v+(-5v)
Then you combine like terms: 2v+3v:
5v
This expression simplified is 9n^4+8n^3+4
Answer:
61
Step-by-step explanation:
99 minus 38
36+18x
18x=-36
x=-2
coefficient of x is -2
Yes,i think it can,hoped i helped!!!!!!!!!!!