-2n-18=-3(1+5n)+8n

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Solution for -2n-18=-3(1+5n)+8n equation: 



-2n-18=-3(1+5n)+8n

We move all terms to the left:

-2n-18-(-3(1+5n)+8n)=0

We add all the numbers together, and all the variables

-2n-(-3(5n+1)+8n)-18=0



We calculate terms in parentheses: -(-3(5n+1)+8n), so:

-3(5n+1)+8n

We add all the numbers together, and all the variables

8n-3(5n+1)

We multiply parentheses

8n-15n-3

We add all the numbers together, and all the variables

-7n-3

Back to the equation:

-(-7n-3)



We get rid of parentheses

-2n+7n+3-18=0

We add all the numbers together, and all the variables

5n-15=0

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

5n=15

n=15/5

n=3

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