4/5z=15

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Solution for 4/5z=15 equation: 



4/5z=15

We move all terms to the left:

4/5z-(15)=0



Domain of the equation: 5z!=0

z!=0/5

z!=0

z∈R



We multiply all the terms by the denominator


-15*5z+4=0

Wy multiply elements

-75z+4=0

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

-75z=-4

z=-4/-75

z=4/75

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