3x-2(4.2x+1)=-(5.5x+1)

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Solution for 3x-2(4.2x+1)=-(5.5x+1) equation: 



3x-2(4.2x+1)=-(5.5x+1)

We move all terms to the left:

3x-2(4.2x+1)-(-(5.5x+1))=0

We multiply parentheses

3x-8x-(-(5.5x+1))-2=0



We calculate terms in parentheses: -(-(5.5x+1)), so:

-(5.5x+1)

We get rid of parentheses

-5.5x-1

Back to the equation:

-(-5.5x-1)



We add all the numbers together, and all the variables

-5x-(-5.5x-1)-2=0

We get rid of parentheses

-5x+5.5x+1-2=0

We add all the numbers together, and all the variables

0.5x-1=0

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

0.5x=1

x=1/0.5

x=2

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