140=-7(-6+x)

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Solution for 140=-7(-6+x) equation: 



140=-7(-6+x)

We move all terms to the left:

140-(-7(-6+x))=0

We add all the numbers together, and all the variables

-(-7(x-6))+140=0



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

-7(x-6)

We multiply parentheses

-7x+42

Back to the equation:

-(-7x+42)



We get rid of parentheses

7x-42+140=0

We add all the numbers together, and all the variables

7x+98=0

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

7x=-98

x=-98/7

x=-14

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