7n-(3n+18)=5-(4n-2)

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Solution for 7n-(3n+18)=5-(4n-2) equation: 



7n-(3n+18)=5-(4n-2)

We move all terms to the left:

7n-(3n+18)-(5-(4n-2))=0

We get rid of parentheses

7n-3n-(5-(4n-2))-18=0



We calculate terms in parentheses: -(5-(4n-2)), so:

5-(4n-2)

determiningTheFunctionDomain
-(4n-2)+5

We get rid of parentheses

-4n+2+5

We add all the numbers together, and all the variables

-4n+7

Back to the equation:

-(-4n+7)



We add all the numbers together, and all the variables

4n-(-4n+7)-18=0

We get rid of parentheses

4n+4n-7-18=0

We add all the numbers together, and all the variables

8n-25=0

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

8n=25

n=25/8

n=3+1/8

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