Question

9(2n+1) =
can someone help me, please

Answer 1

Explanation:

9(2n+1) =0

18n+9 = 0

18n = -9

n = -9/18

n = -1/2

Answer 2

9(2n + 1) = 18n + 9

Explanation:

9(2n + 1)

use the distributive property a(b + c) = ab + ac

= (9)(2n) + (9)(1) = 18n + 9