3/4z=20

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Solution for 3/4z=20 equation: 



3/4z=20

We move all terms to the left:

3/4z-(20)=0



Domain of the equation: 4z!=0

z!=0/4

z!=0

z∈R



We multiply all the terms by the denominator


-20*4z+3=0

Wy multiply elements

-80z+3=0

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

-80z=-3

z=-3/-80

z=3/80

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