3(7n-6)+1=-8(-n+7)

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Solution for 3(7n-6)+1=-8(-n+7) equation: 



3(7n-6)+1=-8(-n+7)

We move all terms to the left:

3(7n-6)+1-(-8(-n+7))=0

We add all the numbers together, and all the variables

3(7n-6)-(-8(-1n+7))+1=0

We multiply parentheses

21n-(-8(-1n+7))-18+1=0



We calculate terms in parentheses: -(-8(-1n+7)), so:

-8(-1n+7)

We multiply parentheses

8n-56

Back to the equation:

-(8n-56)



We add all the numbers together, and all the variables

21n-(8n-56)-17=0

We get rid of parentheses

21n-8n+56-17=0

We add all the numbers together, and all the variables

13n+39=0

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

13n=-39

n=-39/13

n=-3

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