21/3d=29

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Solution for 21/3d=29 equation:



21/3d=29
We move all terms to the left:
21/3d-(29)=0
Domain of the equation: 3d!=0
d!=0/3
d!=0
d∈R
We multiply all the terms by the denominator
-29*3d+21=0
Wy multiply elements
-87d+21=0
We move all terms containing d to the left, all other terms to the right
-87d=-21
d=-21/-87
d=7/29

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