143=-11(11n+9)

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Solution for 143=-11(11n+9) equation: 



143=-11(11n+9)

We move all terms to the left:

143-(-11(11n+9))=0



We calculate terms in parentheses: -(-11(11n+9)), so:

-11(11n+9)

We multiply parentheses

-121n-99

Back to the equation:

-(-121n-99)



We get rid of parentheses

121n+99+143=0

We add all the numbers together, and all the variables

121n+242=0

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

121n=-242

n=-242/121

n=-2

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