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

11-43.
  1. Solve the following equations. Homework Help ✎

    1. 3x + (–4) = 2x + 9

    2. 3x – 8 = 4x + (–2)

    3. 2x – 6 = 1 – 3x

Isolate the variable.

3x + (−4) = 2x + 9

x + (−4) = 9

x = 13

See (b).

See (b).

You can multiply both sides by 18.

See (e).