### Home > CAAC > Chapter 4 > Lesson 4.1.4 > Problem 4-33

4-33.

Assign the number a variable.

Ex. The number = *x*

Put the words into equation format.

When I double my number

Then subtract the result from five

I get negative one

Solve for *x*.

2*x*

5 − 2*x*

5 − 2*x* = −1

*x* = 3