### Home > GB8I > Chapter 1 Unit 1 > Lesson INT1: 1.3.2 > Problem1-82

1-82.

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

Write out the equation.

$−1 = 3x − 7$

Solve for $x$.

$6 = 3x$

$2 = x$

Follow the steps in part (a).

$x = 53$