-7=-7/8z

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



-7=-7/8z

We move all terms to the left:

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



Domain of the equation: 8z)!=0

z!=0/1

z!=0

z∈R



We get rid of parentheses

7/8z-7=0

We multiply all the terms by the denominator


-7*8z+7=0

Wy multiply elements

-56z+7=0

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

-56z=-7

z=-7/-56

z=1/8

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