Question

7 (z+2)+3=10+2z using transposing method​

Answer 1

Answer:

z= -5/4

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Step-by-step explanation:

Answer 2

Answer:

$7(z + 2) + 3 = 10 + 2z \\ \\ 7z + 14 + 3 = 10 + 2z \\ \\ \\ 7z + 17 = 10 + 2z \\ \\ \\ 7z - 2z = 10 - 17 \\ \\ \\ \\ 5z = - 7 \\ \\ z = \frac{ - 7}{5}$

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