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Home > CC2 > Chapter 1 > Lesson 1.2.7 > Problem 1-126

1-126.

Find a value for that will make each of the following equations true. Homework Help ✎

What undoes each operation?

  1. What plus is ? Or, what does equal?

  1. What minus is ? Or, what does equal?

  1. multiplied by what is ? Or, what does divided by equal?

  1. What divided by is ? Or, what does multiplied by equal?