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Translate the phrase into a math expression.

12 less than twice a number

A.
2 · (n – 12)

B.
2 · n - 12

C.
2 · n ÷ 12

D.
12 – 2 · n

I believe its D but im not 100% someone explain to me :/

Respuesta :

im absolutely positive it is D i promise
mavlonovo
It is B because your question says 12 LESS THAN twice a number

First you have to put the (twice a number) which would be 2n or 2•n either would work....

Then subtract out 12 from 2n or 2•n
As a result it is 2n-12 or 2•n-12

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