Answer:
-12y-2z-4
Explanation:
−3y+8−9y+5z−12−7z
=−3y+8+−9y+5z+−12+−7z
Combine Like Terms:
=(−3y+−9y)+(5z+−7z)+(8+−12)
= -12y-2z-4
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The answer is the same this
Nee
