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16 votes
16 votes
A 15​-foot board is cut into two pieces. If one piece is x feet​ long, express the other length in terms of x.

User Amoebe
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2 Answers

6 votes
6 votes

Answer: 5-x

Explanation:

User Aleks Shenshin
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30 votes
30 votes

Answer: 15-x

The expressions x and 15-x add back up to 15.

An example: Let x = 7 which means the remaining piece is 15-x = 15-7 = 8 feet long.

User Master Morality
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