1140=12(-14x-31)

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Solution for 1140=12(-14x-31) equation: 



1140=12(-14x-31)

We move all terms to the left:

1140-(12(-14x-31))=0



We calculate terms in parentheses: -(12(-14x-31)), so:

12(-14x-31)

We multiply parentheses

-168x-372

Back to the equation:

-(-168x-372)



We get rid of parentheses

168x+372+1140=0

We add all the numbers together, and all the variables

168x+1512=0

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

168x=-1512

x=-1512/168

x=-9

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