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 add all the numbers together, and all the variables

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+16=0

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

2x=-16

x=-16/2

x=-8

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