JY CHEN - Ask Anything, Learn Everything. Logo

In Mathematics / High School | 2014-11-25

Solve the equation:

\[ 2(2n + 5) = 12 \]

What is the answer?

Asked by sandra6282

Answer (3)

2 ( 2 n + 5 ) = 12 4 n + 10 = 12 ∣ s u b t r a c t 10 4 n = 2 ∣ d i v i d e b y 4 n = 4 2 ​ = 2 1 ​

Answered by luana | 2024-06-10

2(2n+5)=12 4n+10=12 -10 -10
4n = 2 4n/4 =2/4 n=0.5

Answered by shayye | 2024-06-10

To solve the equation 2 ( 2 n + 5 ) = 12 , we distribute to get 4 n + 10 = 12 and then isolate n by subtracting 10 and dividing by 4 to find n = 2 1 ​ .
;

Answered by Anonymous | 2024-10-09