2.1(2.3+2.1x)-x=11.65

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



2.1(2.3+2.1x)-x=11.65

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

-1x+2.1(2.1x+2.3)-11.65=0

We multiply parentheses

-1x+4.2x+4.83-11.65=0

We add all the numbers together, and all the variables

3.2x-6.82=0

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

3.2x=6.82

x=6.82/3.2

x=2+0.42/3.2

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