2u-2=-4(u+2)

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



2u-2=-4(u+2)

We move all terms to the left:

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



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

-4(u+2)

We multiply parentheses

-4u-8

Back to the equation:

-(-4u-8)



We get rid of parentheses

2u+4u+8-2=0

We add all the numbers together, and all the variables

6u+6=0

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

6u=-6

u=-6/6

u=-1

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