5n-11+20=3n-(1-7)

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Solution for 5n-11+20=3n-(1-7) equation: 



5n-11+20=3n-(1-7)

We move all terms to the left:

5n-11+20-(3n-(1-7))=0

We add all the numbers together, and all the variables

5n-(3n-(-6))-11+20=0

We add all the numbers together, and all the variables

5n-(3n-(-6))+9=0



We calculate terms in parentheses: -(3n-(-6)), so:

3n-(-6)

We add all the numbers together, and all the variables

3n+6

Back to the equation:

-(3n+6)



We get rid of parentheses

5n-3n-6+9=0

We add all the numbers together, and all the variables

2n+3=0

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

2n=-3

n=-3/2

n=-1+1/2

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