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Algebra Review
Example 2

Example 2: Mixed Algebra Review

Step-by-step worked example for this lesson track.

Problem

Evaluate 5+148\text{Evaluate }5+-1\cdot4-8

1. Recognize Pattern

a+bdca+(bd)ca+b\cdot d-c\Rightarrow a+(bd)-c

2. Apply Method

3+783=62-3+-7\cdot8-3=-62

3. Conclude

5+(14)8=75+(-1\cdot4)-8=-7

Final answer

5+(14)8=75+(-1\cdot4)-8=-7