Question

Simplify. -4(n + 1) + 3(n − 1)

Answer 1

the answer is (-n) - 7
first distribute the -4 to n and 1 and 3 to n and -1
-4n - 4 + 3n - 3
then add -4n and 3n, and -4 and -3
(-n) - 7