5=-7/z-8

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Solution for 5=-7/z-8 equation: 



5=-7/z-8

We move all terms to the left:

5-(-7/z-8)=0



Domain of the equation: z-8)!=0

z∈R



We get rid of parentheses

7/z+8+5=0

We multiply all the terms by the denominator


8*z+5*z+7=0

We add all the numbers together, and all the variables

13z+7=0

We move all terms containing z to the left, all other terms to the right

13z=-7

z=-7/13

z=-7/13

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