0.3(n-5)=0.4-(0.2n)

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Solution for 0.3(n-5)=0.4-(0.2n) equation: 



0.3(n-5)=0.4-(0.2n)

We move all terms to the left:

0.3(n-5)-(0.4-(0.2n))=0

We add all the numbers together, and all the variables

0.3(n-5)-(0.4-(+0.2n))=0

We multiply parentheses

0.3n-(0.4-(+0.2n))-1.5=0



We calculate terms in parentheses: -(0.4-(+0.2n)), so:

0.4-(+0.2n)

determiningTheFunctionDomain
-(+0.2n)+0.4

We get rid of parentheses

-0.2n+0.4

Back to the equation:

-(-0.2n+0.4)



We get rid of parentheses

0.3n+0.2n-0.4-1.5=0

We add all the numbers together, and all the variables

0.5n-1.9=0

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

0.5n=1.9

n=1.9/0.5

n=3+0.4/0.5

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