-2=-4u+2(u+3)

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Solution for -2=-4u+2(u+3) equation: 



-2=-4u+2(u+3)

We move all terms to the left:

-2-(-4u+2(u+3))=0



We calculate terms in parentheses: -(-4u+2(u+3)), so:

-4u+2(u+3)

We multiply parentheses

-4u+2u+6

We add all the numbers together, and all the variables

-2u+6

Back to the equation:

-(-2u+6)



We get rid of parentheses

2u-6-2=0

We add all the numbers together, and all the variables

2u-8=0

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

2u=8

u=8/2

u=4

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