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Is this answer right?
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3 votes
Is this answer right?

User EZDsIt
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2 Answers

6 votes
This is right because you have negatives
User Chilliq
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3.4k points
2 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 Louis Coulet
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