Question

if z= -9 then find the value of 2by3 z +6
pic also provided

Answer 1

$\textbf{Solution:}$

Given:

z = (-9)

$= > \frac{2}{3} z + 6 \\ \\ = > \frac{2}{3} \times ( - 9) + 6 \\ \\ = > - 6 + 6 \\ \\ = > 0$


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Answer 2

z = -9
2/3*z + 6
2/3*(-9) + 6
2*(-3) + 6
-6 + 6
0
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