2(x+4)=4.2(x-2)-2x

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Solution for 2(x+4)=4.2(x-2)-2x equation: 



2(x+4)=4.2(x-2)-2x

We move all terms to the left:

2(x+4)-(4.2(x-2)-2x)=0

We multiply parentheses

2x-(4.2(x-2)-2x)+8=0



We calculate terms in parentheses: -(4.2(x-2)-2x), so:

4.2(x-2)-2x

We add all the numbers together, and all the variables

-2x+4.2(x-2)

We multiply parentheses

-2x+4.2x-8.4

We add all the numbers together, and all the variables

2.2x-8.4

Back to the equation:

-(2.2x-8.4)



We get rid of parentheses

2x-2.2x+8.4+8=0

We add all the numbers together, and all the variables

-0.2x+16.4=0

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

-0.2x=-16.4

x=-16.4/-0.2

x=81+0.2/0.2

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