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21-08-2020
Mathematics

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Three times the difference of a number and five.

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23-08-2020

Answer:

3(x-5)

Step-by-step explanation:

let the number be ''x''

now, difference of x and 5 = x-5

three times means multiplied by three

so,

3(x-5)

further solved

3x - 15 = 0

3x = 15

x = 15/3

x = 5

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