1/2a+0.4=1/10-0.2a

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Solution for 1/2a+0.4=1/10-0.2a equation: 



1/2a+0.4=1/10-0.2a

We move all terms to the left:

1/2a+0.4-(1/10-0.2a)=0



Domain of the equation: 2a!=0

a!=0/2

a!=0

a∈R





Domain of the equation: 10-0.2a)!=0

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

-0.2a)!=-10

a!=-10/1

a!=-10

a∈R



We add all the numbers together, and all the variables

1/2a-(-0.2a+1/10)+0.4=0

We get rid of parentheses

1/2a+0.2a+0.4-1/10=0

We calculate fractions

There is no solution for this equation

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