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Home > CC2 > Chapter 6 > Lesson 6.2.7 > Problem 6-135

6-135.

For each equation below, solve for . Sometimes the easiest strategy is to use mental math. Homework Help ✎

  1. Isolate the variable.

  1. What number do you need to divide both sides by to isolate the variable?

    What is divided by ?

  1. Subtract from both sides to isolate .

  1. Notice that both sides are divided by .