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

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Solution for 2(u-8)-3=-3(-5u+7)-9u equation: 



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

We move all terms to the left:

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

We multiply parentheses

2u-(-3(-5u+7)-9u)-16-3=0



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

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-9u+15u-21

We add all the numbers together, and all the variables

6u-21

Back to the equation:

-(6u-21)



We add all the numbers together, and all the variables

2u-(6u-21)-19=0

We get rid of parentheses

2u-6u+21-19=0

We add all the numbers together, and all the variables

-4u+2=0

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

-4u=-2

u=-2/-4

u=1/2

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