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40 votes
40 votes
Is this answer right?

User AaronJAnderson
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2 Answers

22 votes
22 votes
This is right because you have negatives
User Licht
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4 votes
4 votes

So

Here we have the following expression:


(-3x+7)+(-6x+9)

This is:


\begin{gathered} -3x+7-6x+9 \\ =-9x+16 \end{gathered}

User Sbk
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