Verified Answer :

Neuron

If you would like to solve the equation 2 (x + 4) = 30, you can calculate this using the following steps:

2
(x + 4) = 30
2 x + 2 4 = 30
2 x + 8 = 30
2
x = 30 - 8
2 * x = 22    /2
x = 11

The correct result would be B. 11.

Leader

\(2(x+4)=30\\\\Divide\ by\ 2\ on\ both\ sides.\\\\x+4=15\\\\Subtract\ 4\ on\ both\ sides.\\\\{\boxed{x=11}\)

ANSWER: B