Diam1onkaHeyyy Diam1onkaHeyyy

14-12-2016
Mathematics

contestada

How do you write:
42 decreased by twice a number
in algebraic expression

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nisarg2 nisarg2

14-12-2016

42 decreased by twice a number
in algebraic expression is written as :-

42-2(the number)

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scme1702 scme1702

17-12-2016

Let the number be x

Twice the number = 2x

42 decrease by twice the number:

42 - 2x

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