2=2(u-2)-4u

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Solution for 2=2(u-2)-4u equation: 



2=2(u-2)-4u

We move all terms to the left:

2-(2(u-2)-4u)=0



We calculate terms in parentheses: -(2(u-2)-4u), so:

2(u-2)-4u

We add all the numbers together, and all the variables

-4u+2(u-2)

We multiply parentheses

-4u+2u-4

We add all the numbers together, and all the variables

-2u-4

Back to the equation:

-(-2u-4)



We get rid of parentheses

2u+4+2=0

We add all the numbers together, and all the variables

2u+6=0

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

2u=-6

u=-6/2

u=-3

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