-198=-7x-6(1x+7)

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Solution for -198=-7x-6(1x+7) equation: 



-198=-7x-6(1x+7)

We move all terms to the left:

-198-(-7x-6(1x+7))=0

We add all the numbers together, and all the variables

-(-7x-6(x+7))-198=0



We calculate terms in parentheses: -(-7x-6(x+7)), so:

-7x-6(x+7)

We multiply parentheses

-7x-6x-42

We add all the numbers together, and all the variables

-13x-42

Back to the equation:

-(-13x-42)



We get rid of parentheses

13x+42-198=0

We add all the numbers together, and all the variables

13x-156=0

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

13x=156

x=156/13

x=12

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