2(1-x)-3x=x+20

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Solution for 2(1-x)-3x=x+20 equation: 



2(1-x)-3x=x+20

We move all terms to the left:

2(1-x)-3x-(x+20)=0

We add all the numbers together, and all the variables

2(-1x+1)-3x-(x+20)=0

We add all the numbers together, and all the variables

-3x+2(-1x+1)-(x+20)=0

We multiply parentheses

-3x-2x-(x+20)+2=0

We get rid of parentheses

-3x-2x-x-20+2=0

We add all the numbers together, and all the variables

-6x-18=0

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

-6x=18

x=18/-6

x=-3

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