aniyamlewis7 aniyamlewis7

03-05-2017
Mathematics

contestada

Which is a correct way of evaluating the expression 15x + 30x for x = 2?

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cutelion918 cutelion918

03-05-2017

15x+30x@x=2(15)(2)+(30)(2)=90

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isaac0500366 isaac0500366

03-05-2017

Substitute x as 2 for the expression. So the expression should look like this:

15 (2) + 30 (2) = 30 + 60 = 90 The answer is 90. :)

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