### Home > CCA > Chapter 1 > Lesson 1.2.5 > Problem 1-80

1-80.

Find the inputs for the following functions with the given outputs. If there is no possible input for the given output, explain why not. Homework Help ✎

Write out the equation.

−1 = 3*x* − 7

Solve for *x*.

6 = 3*x*

2 = *x*

Follow the steps in part (a).

*x* = 53