2(x+1)-9=11

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



2(x+1)-9=11

We move all terms to the left:

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

We add all the numbers together, and all the variables

2(x+1)-20=0

We multiply parentheses

2x+2-20=0

We add all the numbers together, and all the variables

2x-18=0

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

2x=18

x=18/2

x=9

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