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OpenStudy (anonymous):
Combine like terms. 9 + 3x – 9x + 16 A. 3x + 16 B. 25 – 6x C. 19x D. 18x + 3x + 16
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OpenStudy (anonymous):
add 9 and 16 and subtract 3x from -9x
OpenStudy (igreen):
^ Like terms have the same variables. You can't combine 9 and 3x because they have different variables. You can combine 3x and -9x because they have the same variable, 'x'.
OpenStudy (anonymous):
so B
OpenStudy (anonymous):
Is it right @pingdongoll and @iGreen
OpenStudy (anonymous):
Yes!
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OpenStudy (anonymous):
thanks!
OpenStudy (igreen):
Yes, that's correct.
OpenStudy (anonymous):
Thanks guys
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