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Mathematics 15 Online
OpenStudy (anonymous):

how do you express seven times a number decreased by twice the same number?

OpenStudy (anonymous):

let the no. be x then, 7x-2x

OpenStudy (anonymous):

x=the number. So x(7) - x(7) I think..

OpenStudy (anonymous):

^ listen to her.

OpenStudy (anonymous):

lol

OpenStudy (anonymous):

so would the simplified answer be 5x?

OpenStudy (anonymous):

Yes.

OpenStudy (anonymous):

yep

OpenStudy (mayankdevnani):

7x-2x=number

OpenStudy (mayankdevnani):

@97salonisharma you are right

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