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

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



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

We move all terms to the left:

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

We multiply parentheses

3x-(x+1)+6-11=0

We get rid of parentheses

3x-x-1+6-11=0

We add all the numbers together, and all the variables

2x-6=0

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

2x=6

x=6/2

x=3

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