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0.2/a=1.8/18a=
We move all terms to the left:
0.2/a-(1.8/18a)=0
Domain of the equation: a!=0
a∈R
Domain of the equation: 18a)!=0We add all the numbers together, and all the variables
a!=0/1
a!=0
a∈R
0.2/a-(+1.8/18a)=0
We get rid of parentheses
0.2/a-1.8/18a=0
We calculate fractions
(0.2*18a)/18a^2+(-1.8a)/18a^2=0
We add all the numbers together, and all the variables
(+0.2*18a)/18a^2+(-1.8a)/18a^2=0
We multiply all the terms by the denominator
(+0.2*18a)+(-1.8a)=0
We get rid of parentheses
0.2*18a-1.8a=0
We add all the numbers together, and all the variables
-1.8a+0.2*18a=0
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