-140=-6x-2(2x+10)

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Solution for -140=-6x-2(2x+10) equation: 



-140=-6x-2(2x+10)

We move all terms to the left:

-140-(-6x-2(2x+10))=0



We calculate terms in parentheses: -(-6x-2(2x+10)), so:

-6x-2(2x+10)

We multiply parentheses

-6x-4x-20

We add all the numbers together, and all the variables

-10x-20

Back to the equation:

-(-10x-20)



We get rid of parentheses

10x+20-140=0

We add all the numbers together, and all the variables

10x-120=0

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

10x=120

x=120/10

x=12

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