Question

what is the answer of 7z + 1 = -15

Answer 1

Answer:

$7z + 1 = - 15 \\ = > 7z + 1 - 1 = - 15 - 1 \\ = > 7z = - 16 \\ = > z = - \frac{16}{7} = - 2.285$

Step-by-step explanation:

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