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Algebra Review
Example 7

Example 7: Mixed Algebra Review

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

Problem

Evaluate 5+732\text{Evaluate }-5+7\cdot3-2

1. Recognize Pattern

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

2. Apply Method

2+1478=104-2+14\cdot7--8=104

3. Conclude

5+(73)2=14-5+(7\cdot3)-2=14

Final answer

5+(73)2=14-5+(7\cdot3)-2=14