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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-3u+14u-(5(u-1)-9)-18=0



We calculate terms in parentheses: -(5(u-1)-9), so:

5(u-1)-9

We multiply parentheses

5u-5-9

We add all the numbers together, and all the variables

5u-14

Back to the equation:

-(5u-14)



We add all the numbers together, and all the variables

11u-(5u-14)-18=0

We get rid of parentheses

11u-5u+14-18=0

We add all the numbers together, and all the variables

6u-4=0

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

6u=4

u=4/6

u=2/3

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