-7.7-(4x+3.3)=-2(-x-4)

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Solution for -7.7-(4x+3.3)=-2(-x-4) equation: 



-7.7-(4x+3.3)=-2(-x-4)

We move all terms to the left:

-7.7-(4x+3.3)-(-2(-x-4))=0

We add all the numbers together, and all the variables

-(4x+3.3)-(-2(-1x-4))-7.7=0

We get rid of parentheses

-4x-(-2(-1x-4))-3.3-7.7=0



We calculate terms in parentheses: -(-2(-1x-4)), so:

-2(-1x-4)

We multiply parentheses

2x+8

Back to the equation:

-(2x+8)



We add all the numbers together, and all the variables

-4x-(2x+8)-11=0

We get rid of parentheses

-4x-2x-8-11=0

We add all the numbers together, and all the variables

-6x-19=0

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

-6x=19

x=19/-6

x=-3+1/6

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