3.8=0.5(8n-4.2)

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Solution for 3.8=0.5(8n-4.2) equation: 



3.8=0.5(8n-4.2)

We move all terms to the left:

3.8-(0.5(8n-4.2))=0



We calculate terms in parentheses: -(0.5(8n-4.2)), so:

0.5(8n-4.2)

We multiply parentheses

4n-2.1

Back to the equation:

-(4n-2.1)



We get rid of parentheses

-4n+2.1+3.8=0

We add all the numbers together, and all the variables

-4n+5.9=0

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

-4n=-5.9

n=-5.9/-4

n=1+1/2.10526315789

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