Question

Which expression is equivalent to 1/2(2n+6

1/2+2n+6
2 1/2 + 6 1/2
n + 6
n+ 3

Answer 1

n+3

You distribute the property of 1/2 to 2n and 6, which will equal (1)n+3. The one does not need to be added and is understood to be there even if not visible.