Translate the phrase into a mathematical expression and then simplify. Five time a number decreased by twice the same number

This is what I got
5 X x-x-x ? I think and sure am way off

5x - 2x = 3x

39+(-88) -29 - (-83)=

Nine subtracted from the quotient of twice a number, x, and three.

To translate the phrase "Five times a number decreased by twice the same number" into a mathematical expression, we can break it down step by step.

Let's start with "Five times a number." This can be represented as 5x, where x is the unknown number.

Next, "Decreased by twice the same number" means that we subtract 2 times the same number from the previous expression. The same number is x, so we subtract 2x.

Combining these two parts, we have:
5x - 2x

To simplify this expression, we can combine the like terms. In this case, the x terms can be added or subtracted since they have the same variable.
5x - 2x simplifies to:
3x

So, the simplified mathematical expression for "Five times a number decreased by twice the same number" is 3x.