20(0.2n+.28)=3.98-(.3-3.92n)

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Solution for 20(0.2n+.28)=3.98-(.3-3.92n) equation: 



20(0.2n+.28)=3.98-(.3-3.92n)

We move all terms to the left:

20(0.2n+.28)-(3.98-(.3-3.92n))=0

We add all the numbers together, and all the variables

20(0.2n+0.28)-(3.98-(-3.92n+0.3))=0

We multiply parentheses

0n-(3.98-(-3.92n+0.3))+5.6=0



We calculate terms in parentheses: -(3.98-(-3.92n+0.3)), so:

3.98-(-3.92n+0.3)

determiningTheFunctionDomain
-(-3.92n+0.3)+3.98

We get rid of parentheses

3.92n-0.3+3.98

We add all the numbers together, and all the variables

3.92n+3.68

Back to the equation:

-(3.92n+3.68)



We add all the numbers together, and all the variables

n-(3.92n+3.68)+5.6=0

We get rid of parentheses

n-3.92n-3.68+5.6=0

We add all the numbers together, and all the variables

-2.92n+1.92=0

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

-2.92n=-1.92

n=-1.92/-2.92

n=1/1.52083333333

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