d+20/7=12

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Solution for d+20/7=12 equation: 



d+20/7=12

We move all terms to the left:

d+20/7-(12)=0

determiningTheFunctionDomain
d-12+20/7=0

We multiply all the terms by the denominator


d*7+20-12*7=0

We add all the numbers together, and all the variables

d*7-64=0

Wy multiply elements

7d-64=0

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

7d=64

d=64/7

d=9+1/7

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