What is the value of the following expression 2x (6+[12: (3+1) ]) - 1

The answer to the expression is 16.

First you do the problem in the parentheses (3+1) which equals 4 then the brackets wich is [ 12 divided by 4 ] wich is 3 then the parentheses 6 + 3 equals 9 then times 2 wich is 18 - 1 is 17 so ur answer is. 17 notify me if I'm right or wrong