-7(-4u+6)-9u=5(u-8)-6

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Solution for -7(-4u+6)-9u=5(u-8)-6 equation: 



-7(-4u+6)-9u=5(u-8)-6

We move all terms to the left:

-7(-4u+6)-9u-(5(u-8)-6)=0

We add all the numbers together, and all the variables

-9u-7(-4u+6)-(5(u-8)-6)=0

We multiply parentheses

-9u+28u-(5(u-8)-6)-42=0



We calculate terms in parentheses: -(5(u-8)-6), so:

5(u-8)-6

We multiply parentheses

5u-40-6

We add all the numbers together, and all the variables

5u-46

Back to the equation:

-(5u-46)



We add all the numbers together, and all the variables

19u-(5u-46)-42=0

We get rid of parentheses

19u-5u+46-42=0

We add all the numbers together, and all the variables

14u+4=0

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

14u=-4

u=-4/14

u=-2/7

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