Question

9 2
n+ 2 = 6 how do to solve this problem?

Answer 1

n + 2 = 6

Minus 2 from both sides

n = 4

Answer 2

n + 2 = 6
subtract 2 on both sides
2 - 2 = 0 canceling each other
6 - 2 = 4
answer: n = 4