### Home > MC2 > Chapter 11 > Lesson 11.2.2 > Problem 11-43

11-43.

Isolate the variable.

3*x* + (−4) = 2*x* + 9

*x* + (−4) = 9

x = 13

See (b).

See (b).

You can multiply both sides by 18.

See (e).

11-43.

Isolate the variable.

3*x* + (−4) = 2*x* + 9

*x* + (−4) = 9

x = 13

See (b).

See (b).

You can multiply both sides by 18.

See (e).