Question

3m+4n-z from 8m-4n+6​

Answer 1

−5m − 5n − 1

Explanation:

Subtract the second expression

8m+n−6

from the first expression

3m−4n−7.3m−4n−7−(8m+n−6)

Simplify each term.

3m−4n−7−8m−n+6

Simplify by adding terms.

−5m − 5n − 1

Answer 2

i think its one solution

Explanation: