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MAXImum [283]
2 years ago
7

what would the phrase "twice the difference of a number and 5" look like as a variable expression? 2(x 5) 2(x−5) −5 2x 2 2(x−5)

Mathematics
1 answer:
svetoff [14.1K]2 years ago
5 0
Twice (2 ·) the difference (subtraction) of a number (n) and 5

2 (n - 5)
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5 years ago, Cheryl was d years old, Brandon is 2 years older than Cheryl.
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Answer: See explanation

Step-by-step explanation:

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Brandon age = d + 7 + 2 = d + 9

Difference = Brandon age - Cheryl age

= (d + 9) - (d + 7)

= 2 years.

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