-4u=2(-u+3)

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



-4u=2(-u+3)

We move all terms to the left:

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

We add all the numbers together, and all the variables

-4u-(2(-1u+3))=0



We calculate terms in parentheses: -(2(-1u+3)), so:

2(-1u+3)

We multiply parentheses

-2u+6

Back to the equation:

-(-2u+6)



We get rid of parentheses

-4u+2u-6=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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