7/4z=42

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Solution for 7/4z=42 equation: 



7/4z=42

We move all terms to the left:

7/4z-(42)=0



Domain of the equation: 4z!=0

z!=0/4

z!=0

z∈R



We multiply all the terms by the denominator


-42*4z+7=0

Wy multiply elements

-168z+7=0

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

-168z=-7

z=-7/-168

z=1/24

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