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42 decreased by twice a number

42 decreased by twice a number
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3 votes
42 decreased by twice a number

User Saranga
by
8.5k points

2 Answers

4 votes
let the number be x.

twice a number is 2x.
hence,

the expression would result as: 42 - 2x
User Kirby Todd
by
9.3k points
7 votes
2n - 42 is the answer
User Mike Hopkins
by
8.9k points
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