7(u-1)-4=-3(-7u+5)-6u

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Solution for 7(u-1)-4=-3(-7u+5)-6u equation: 



7(u-1)-4=-3(-7u+5)-6u

We move all terms to the left:

7(u-1)-4-(-3(-7u+5)-6u)=0

We multiply parentheses

7u-(-3(-7u+5)-6u)-7-4=0



We calculate terms in parentheses: -(-3(-7u+5)-6u), so:

-3(-7u+5)-6u

We add all the numbers together, and all the variables

-6u-3(-7u+5)

We multiply parentheses

-6u+21u-15

We add all the numbers together, and all the variables

15u-15

Back to the equation:

-(15u-15)



We add all the numbers together, and all the variables

7u-(15u-15)-11=0

We get rid of parentheses

7u-15u+15-11=0

We add all the numbers together, and all the variables

-8u+4=0

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

-8u=-4

u=-4/-8

u=1/2

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