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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(2(x-1)+(x-1)), so:

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

We multiply parentheses

2x+(x-1)-2

We get rid of parentheses

2x+x-1-2

We add all the numbers together, and all the variables

3x-3

Back to the equation:

-(3x-3)



We get rid of parentheses

x-3x+3-1=0

We add all the numbers together, and all the variables

-2x+2=0

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

-2x=-2

x=-2/-2

x=1

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