20-(-3x-9)-2=-(-11x+1)

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Solution for 20-(-3x-9)-2=-(-11x+1) equation: 



20-(-3x-9)-2=-(-11x+1)

We move all terms to the left:

20-(-3x-9)-2-(-(-11x+1))=0

We add all the numbers together, and all the variables

-(-3x-9)-(-(-11x+1))+18=0

We get rid of parentheses

3x-(-(-11x+1))+9+18=0



We calculate terms in parentheses: -(-(-11x+1)), so:

-(-11x+1)

We get rid of parentheses

11x-1

Back to the equation:

-(11x-1)



We add all the numbers together, and all the variables

3x-(11x-1)+27=0

We get rid of parentheses

3x-11x+1+27=0

We add all the numbers together, and all the variables

-8x+28=0

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

-8x=-28

x=-28/-8

x=3+1/2

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