30/2.5=14/d

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Solution for 30/2.5=14/d equation:



30/2.5=14/d
We move all terms to the left:
30/2.5-(14/d)=0
Domain of the equation: d)!=0
d!=0/1
d!=0
d∈R
We add all the numbers together, and all the variables
-(+14/d)+30/2.5=0
We add all the numbers together, and all the variables
-(+14/d)+12=0
We get rid of parentheses
-14/d+12=0
We multiply all the terms by the denominator
12*d-14=0
We add all the numbers together, and all the variables
12d-14=0
We move all terms containing d to the left, all other terms to the right
12d=14
d=14/12
d=1+1/6

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