2(u-1)-1=-3(-7u+4)-7u

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Solution for 2(u-1)-1=-3(-7u+4)-7u equation: 



2(u-1)-1=-3(-7u+4)-7u

We move all terms to the left:

2(u-1)-1-(-3(-7u+4)-7u)=0

We multiply parentheses

2u-(-3(-7u+4)-7u)-2-1=0



We calculate terms in parentheses: -(-3(-7u+4)-7u), so:

-3(-7u+4)-7u

We add all the numbers together, and all the variables

-7u-3(-7u+4)

We multiply parentheses

-7u+21u-12

We add all the numbers together, and all the variables

14u-12

Back to the equation:

-(14u-12)



We add all the numbers together, and all the variables

2u-(14u-12)-3=0

We get rid of parentheses

2u-14u+12-3=0

We add all the numbers together, and all the variables

-12u+9=0

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

-12u=-9

u=-9/-12

u=3/4

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