7=-56/z

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Solution for 7=-56/z equation: 



7=-56/z

We move all terms to the left:

7-(-56/z)=0



Domain of the equation: z)!=0

z!=0/1

z!=0

z∈R



We get rid of parentheses

56/z+7=0

We multiply all the terms by the denominator


7*z+56=0

We add all the numbers together, and all the variables

7z+56=0

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

7z=-56

z=-56/7

z=-8

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