0.8/1.9=7/a

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Solution for 0.8/1.9=7/a equation: 



0.8/1.9=7/a

We move all terms to the left:

0.8/1.9-(7/a)=0



Domain of the equation: a)!=0

a!=0/1

a!=0

a∈R



We add all the numbers together, and all the variables

-(+7/a)+0.8/1.9=0

We get rid of parentheses

-7/a+0.8/1.9=0

We calculate fractions

There is no solution for this equation

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