-2(x-2)-4x=3(x+1)+20

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Solution for -2(x-2)-4x=3(x+1)+20 equation: 



-2(x-2)-4x=3(x+1)+20

We move all terms to the left:

-2(x-2)-4x-(3(x+1)+20)=0

We add all the numbers together, and all the variables

-4x-2(x-2)-(3(x+1)+20)=0

We multiply parentheses

-4x-2x-(3(x+1)+20)+4=0



We calculate terms in parentheses: -(3(x+1)+20), so:

3(x+1)+20

We multiply parentheses

3x+3+20

We add all the numbers together, and all the variables

3x+23

Back to the equation:

-(3x+23)



We add all the numbers together, and all the variables

-6x-(3x+23)+4=0

We get rid of parentheses

-6x-3x-23+4=0

We add all the numbers together, and all the variables

-9x-19=0

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

-9x=19

x=19/-9

x=-2+1/9

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