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Tasya [4]
4 years ago
12

Step by step what is 2z+7z-z+5

Mathematics
2 answers:
Citrus2011 [14]4 years ago
8 0

First add 2z and 7z = 9z

Next subtract -z because it is negative. = 8z

You would then add you positive 5 back to the expression

8z+5


MArishka [77]4 years ago
3 0
///Hope this helps///

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