1.8a/(4.2a-2)=2/3

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Solution for 1.8a/(4.2a-2)=2/3 equation: 



1.8a/(4.2a-2)=2/3

We move all terms to the left:

1.8a/(4.2a-2)-(2/3)=0



Domain of the equation: (4.2a-2)!=0

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

4.2a!=2

a!=2/4.2

a!=1/2.1

a∈R



We add all the numbers together, and all the variables

1.8a/(4.2a-2)-(+2/3)=0

We get rid of parentheses

1.8a/(4.2a-2)-2/3=0

We calculate fractions


(1.8a*3)/(12a-6)+(-8a+4)/(12a-6)=0

We add all the numbers together, and all the variables

(+1.8a*3)/(12a-6)+(-8a+4)/(12a-6)=0

We multiply all the terms by the denominator


(+1.8a*3)+(-8a+4)=0

We get rid of parentheses

1.8a*3-8a+4=0

We add all the numbers together, and all the variables

-8a+1.8a*3+4=0

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

-8a+1.8a*3=-4

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