10(1+n)=-8(1-n)

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Solution for 10(1+n)=-8(1-n) equation: 



10(1+n)=-8(1-n)

We move all terms to the left:

10(1+n)-(-8(1-n))=0

We add all the numbers together, and all the variables

10(n+1)-(-8(-1n+1))=0

We multiply parentheses

10n-(-8(-1n+1))+10=0



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

-8(-1n+1)

We multiply parentheses

8n-8

Back to the equation:

-(8n-8)



We get rid of parentheses

10n-8n+8+10=0

We add all the numbers together, and all the variables

2n+18=0

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

2n=-18

n=-18/2

n=-9

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