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Sedaia [141]
2 years ago
7

Write the algebraic expression for: the sum of a number and 5 decreased by twice the number.

Mathematics
1 answer:
Vera_Pavlovna [14]2 years ago
8 0

The algebraic expression for: the sum of a number and 5 decreased by twice the number is (n + 5) - 2n

<h3>Algebra</h3>

let

  • The unknown number = n

sum of a number and 5

= n + 5

decreased by twice the number

= -2(n)

= - 2n

sum of a number and 5 decreased by twice the number

= (n + 5) - 2n

= n + 5 - 2n

= 5 - n

Therefore, the algebraic expression which can be used to represent; the sum of a number and 5 decreased by twice the number is (n + 5) - 2n

Learn more about algebra:

brainly.com/question/4344214

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