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Home > MC1 > Chapter 3 > Lesson 3.4.5 > Problem 3-151


Decomposed 412
Distributive Property
Multiplied each term
Added the terms together

If you are having trouble, go back through Chapter 3 and review the mathematical properties before checking the answers.

For each step, think about what Hilda did to the expression.
Was she grouping terms differently?
Did she move any terms?