Question

Solve the following equation
-z\2+3\5=13\10

Answer 1

Step-by-step explanation:

-z\2+3\5=13\10

-5z/10+6/10=13/10

-5z/10=7/10

-5z=7

z=-7/5

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Answer 2

Answer:

$\bold {According /: to /: Question}[\tex]</p><p>[tex]\frac{-z}{2} + \frac{3}{5} = \frac{13}{10}$

$\frac{-z}{2}=\frac{13}{10} -\frac{3}{5}$

$\frac{-z}{2}=\frac{13-6}{10}$

$\frac{-z}{2} =\frac{7}{10}$

BY CROSS MULTIPLICATION:-

-10z = 14

$z=\frac{-14}{10}$

z = -1.4

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