2.1-(2.3+2.1x)=11.65+x

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Solution for 2.1-(2.3+2.1x)=11.65+x equation: 



2.1-(2.3+2.1x)=11.65+x

We move all terms to the left:

2.1-(2.3+2.1x)-(11.65+x)=0

We add all the numbers together, and all the variables

-(2.1x+2.3)-(x+11.65)+2.1=0

We get rid of parentheses

-2.1x-x-2.3-11.65+2.1=0

We add all the numbers together, and all the variables

-3.1x-11.85=0

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

-3.1x=11.85

x=11.85/-3.1

x=-3+2.55/3.1

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