3n+7+1-8n=-2(1+5n)+5(5n-2)

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Solution for 3n+7+1-8n=-2(1+5n)+5(5n-2) equation: 



3n+7+1-8n=-2(1+5n)+5(5n-2)

We move all terms to the left:

3n+7+1-8n-(-2(1+5n)+5(5n-2))=0

We add all the numbers together, and all the variables

3n-8n-(-2(5n+1)+5(5n-2))+7+1=0

We add all the numbers together, and all the variables

-5n-(-2(5n+1)+5(5n-2))+8=0



We calculate terms in parentheses: -(-2(5n+1)+5(5n-2)), so:

-2(5n+1)+5(5n-2)

We multiply parentheses

-10n+25n-2-10

We add all the numbers together, and all the variables

15n-12

Back to the equation:

-(15n-12)



We get rid of parentheses

-5n-15n+12+8=0

We add all the numbers together, and all the variables

-20n+20=0

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

-20n=-20

n=-20/-20

n=1

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