Mathematics
Fjsmammxn
2015-11-04 05:18:33
The phrase "twice the difference of a number and 5" can be written as which variable expression?
ANSWERS
stephmurrile
2015-11-04 07:09:04

Let the unknown number be x. Hence, Twice the difference of a number and 5 = 2 * (x - 5) = 2(x - 5) = 2x - 10

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