2(u-4)-1=-3(-9u+5)-7u

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Solution for 2(u-4)-1=-3(-9u+5)-7u equation: 



2(u-4)-1=-3(-9u+5)-7u

We move all terms to the left:

2(u-4)-1-(-3(-9u+5)-7u)=0

We multiply parentheses

2u-(-3(-9u+5)-7u)-8-1=0



We calculate terms in parentheses: -(-3(-9u+5)-7u), so:

-3(-9u+5)-7u

We add all the numbers together, and all the variables

-7u-3(-9u+5)

We multiply parentheses

-7u+27u-15

We add all the numbers together, and all the variables

20u-15

Back to the equation:

-(20u-15)



We add all the numbers together, and all the variables

2u-(20u-15)-9=0

We get rid of parentheses

2u-20u+15-9=0

We add all the numbers together, and all the variables

-18u+6=0

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

-18u=-6

u=-6/-18

u=1/3

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