-21n-17=3n-8(1+3n)

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Solution for -21n-17=3n-8(1+3n) equation: 



-21n-17=3n-8(1+3n)

We move all terms to the left:

-21n-17-(3n-8(1+3n))=0

We add all the numbers together, and all the variables

-21n-(3n-8(3n+1))-17=0



We calculate terms in parentheses: -(3n-8(3n+1)), so:

3n-8(3n+1)

We multiply parentheses

3n-24n-8

We add all the numbers together, and all the variables

-21n-8

Back to the equation:

-(-21n-8)



We get rid of parentheses

-21n+21n+8-17=0

We add all the numbers together, and all the variables

-9!=0

There is no solution for this equation

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