How would you write the following phrase as a number expression eight more than triple a number

In general, when you see the phrase “a number,” the translates to an unknown value. We can pick any letter we want to represent the number, so let’s pick “x”. “Triple a number” means we’re multiplying x by 3, getting us 3x, and “eight more than” means we’ll be adding 8 to that 3x, so ultimately we’re left with the expression 3x + 8