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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We multiply parentheses ..

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

We multiply parentheses

-1x-4x-4=0

We add all the numbers together, and all the variables

-5x-4=0

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

-5x=4

x=4/-5

x=-4/5

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