3 years ago

Combine like terms.

Mathematics

1 answer:

kow [346]3 years ago

7 0

$9+3x-9x+16= \\
3x-9x+16+9= \\
(3-9)x+(16+9)= \\
-6x+25= \\
\boxed{25-6x} \Leftarrow \hbox{answer B}$

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