19= 7z -2z -------------

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Algot asked Sep 22, 2022

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26 votes

19= 7z -2z
-------------

Mathematics
high-school

Algot asked Sep 22, 2022

by Algot

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19 votes

Answer:

z = 3.8

Explanation:

19 = 7z - 2z

19 = 5z

19/5 = z

3.8 = z

Cogle answered Sep 25, 2022

by Cogle

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19 votes

Answer:

19 = 7z - 2z

19 = 5z

z = 19/5

Hope this helps!

Graykos answered Sep 26, 2022

by Graykos

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