3.8n-8.7(n+4.7)=-1.3n+4.1(n-3.4)

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Solution for 3.8n-8.7(n+4.7)=-1.3n+4.1(n-3.4) equation: 



3.8n-8.7(n+4.7)=-1.3n+4.1(n-3.4)

We move all terms to the left:

3.8n-8.7(n+4.7)-(-1.3n+4.1(n-3.4))=0

We multiply parentheses

3.8n-8.7n-(-1.3n+4.1(n-3.4))-40.89=0



We calculate terms in parentheses: -(-1.3n+4.1(n-3.4)), so:

-1.3n+4.1(n-3.4)

We multiply parentheses

-1.3n+4.1n-13.94

We add all the numbers together, and all the variables

2.8n-13.94

Back to the equation:

-(2.8n-13.94)



We add all the numbers together, and all the variables

-4.9n-(2.8n-13.94)-40.89=0

We get rid of parentheses

-4.9n-2.8n+13.94-40.89=0

We add all the numbers together, and all the variables

-7.7n-26.95=0

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

-7.7n=26.95

n=26.95/-7.7

n=-3+2.0810810810811/4.1621621621622

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