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Home > MC1 > Chapter 4 > Lesson 4.2.3 > Problem 4-74

4-74.
  1. . Sketch a drawing using integer tiles for each operation below and simplify the expression. Homework Help ✎

    1. −5 + (4)

    2. −5 − ( −4)

−5 + 4 = −1
Remember to sketch a drawing.

Refer to the Math Notes box below.