-2/7z-10=-4

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Solution for -2/7z-10=-4 equation: 



-2/7z-10=-4

We move all terms to the left:

-2/7z-10-(-4)=0



Domain of the equation: 7z!=0

z!=0/7

z!=0

z∈R



We add all the numbers together, and all the variables

-2/7z-6=0

We multiply all the terms by the denominator


-6*7z-2=0

Wy multiply elements

-42z-2=0

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

-42z=2

z=2/-42

z=-1/21

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