1/4d-2=-1.2

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Solution for 1/4d-2=-1.2 equation:



1/4d-2=-1.2
We move all terms to the left:
1/4d-2-(-1.2)=0
Domain of the equation: 4d!=0
d!=0/4
d!=0
d∈R
We add all the numbers together, and all the variables
1/4d-0.8=0
We multiply all the terms by the denominator
-(0.8)*4d+1=0
We multiply parentheses
-3.2d+1=0
We move all terms containing d to the left, all other terms to the right
-3.2d=-1
d=-1/-3.2
d=1/3.2

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