7(u-3)-6=-7(-3u+6)-2u

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Solution for 7(u-3)-6=-7(-3u+6)-2u equation: 



7(u-3)-6=-7(-3u+6)-2u

We move all terms to the left:

7(u-3)-6-(-7(-3u+6)-2u)=0

We multiply parentheses

7u-(-7(-3u+6)-2u)-21-6=0



We calculate terms in parentheses: -(-7(-3u+6)-2u), so:

-7(-3u+6)-2u

We add all the numbers together, and all the variables

-2u-7(-3u+6)

We multiply parentheses

-2u+21u-42

We add all the numbers together, and all the variables

19u-42

Back to the equation:

-(19u-42)



We add all the numbers together, and all the variables

7u-(19u-42)-27=0

We get rid of parentheses

7u-19u+42-27=0

We add all the numbers together, and all the variables

-12u+15=0

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

-12u=-15

u=-15/-12

u=1+1/4

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