Answer
4(n+6) = 2n
Work Step by Step
The first key word "is" shows where the equal sign goes in the equation. "The product of 4 and the sum of a number and 6" is expressed by 4(n+6). "Twice the number" is just 2n. There is only one variable in this problem. Combining all the information, the expression should be written as: 4(n+6) = 2n