8n+40=8(1+2n)+8n

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Solution for 8n+40=8(1+2n)+8n equation: 



8n+40=8(1+2n)+8n

We move all terms to the left:

8n+40-(8(1+2n)+8n)=0

We add all the numbers together, and all the variables

8n-(8(2n+1)+8n)+40=0



We calculate terms in parentheses: -(8(2n+1)+8n), so:

8(2n+1)+8n

We add all the numbers together, and all the variables

8n+8(2n+1)

We multiply parentheses

8n+16n+8

We add all the numbers together, and all the variables

24n+8

Back to the equation:

-(24n+8)



We get rid of parentheses

8n-24n-8+40=0

We add all the numbers together, and all the variables

-16n+32=0

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

-16n=-32

n=-32/-16

n=+2

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