jazzye13 jazzye13

10-02-2015
Mathematics

contestada

Combine like terms.

9 + 3x – 9x + 16

A.
18x + 3x + 16

B.
25 – 6x

C.
19x

D.
3x + 16

Respuesta :

10-02-2015

[tex]9+3x-9x+16= \\ 3x-9x+16+9= \\ (3-9)x+(16+9)= \\ -6x+25= \\ \boxed{25-6x} \Leftarrow \hbox{answer B}[/tex]

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