### Home > AC > Chapter 3 > Lesson 3.1.1 > Problem 3-7

Ms. Nguyen needs to separate

You can use 5-D Process to help you write the equation. **A row of 4 columns, labeled from left to right, as follows: First Part. Second Part, = 5, times first. Third Part, = $35, + first. Total = $385.**

Use

Use the expressions shown in the table above and your trials in the table to write an equation. Solve your equation. Does your answer make sense? **Second row added to the table, labeled from left to right, as follows: x, 5 x, 35 + x, blank.**