2x+(x-1)=126

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Solution for 2x+(x-1)=126 equation: 



2x+(x-1)=126

We move all terms to the left:

2x+(x-1)-(126)=0

We get rid of parentheses

2x+x-1-126=0

We add all the numbers together, and all the variables

3x-127=0

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

3x=127

x=127/3

x=42+1/3

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