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Makovka662 [10]
3 years ago
10

What does z equal?pls help me.

Mathematics
1 answer:
coldgirl [10]3 years ago
7 0

\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}

Actually Welcome to the Concept of the inequalities.

==> -2z +10z -7 > = 2z -9z -4

=> 8z - 7 >= -7z -4

=> 8z +7z >= -4+7

=> 15z >= 3

=> z >= 3/15

===>

z \:  \geqslant  \frac{1}{5}

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