2(1+x)=x=3

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



2(1+x)=x=3

We move all terms to the left:

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

We add all the numbers together, and all the variables

2(x+1)-x=0

We add all the numbers together, and all the variables

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

We multiply parentheses

-1x+2x+2=0

We add all the numbers together, and all the variables

x+2=0

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

x=-2

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