20=5/2d

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Solution for 20=5/2d equation:



20=5/2d
We move all terms to the left:
20-(5/2d)=0
Domain of the equation: 2d)!=0
d!=0/1
d!=0
d∈R
We add all the numbers together, and all the variables
-(+5/2d)+20=0
We get rid of parentheses
-5/2d+20=0
We multiply all the terms by the denominator
20*2d-5=0
Wy multiply elements
40d-5=0
We move all terms containing d to the left, all other terms to the right
40d=5
d=5/40
d=1/8

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