Question

Simplify the following equations:

(a) 2(n +4) = 12​

Answer 1

Answer:

$2(n+4)=12\\2n+8=12\\2n=12-8\\2n=4\\n=2$

Step-by-step explanation:

Answer 2

Answer:

2n=12 - 4

2n= 8

n=.8÷ 2

ans -4