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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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

We get rid of parentheses

2x-x-2-2+1=0

We add all the numbers together, and all the variables

x-3=0

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

x=3

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