(x + 6y − 5z) − (x − 2y + 4z)

Classify the answer by number of terms and degree.
1st-degree monomial
1st-degree binomial
1st-degree trinomial
2nd-degree binomial
2nd-degree trinomial

2 answers

all linear terms, so it will be 1st degree.

Notices that the x's go away, so it will be a binomial.
so to simplify this would the answer be
4y-z?