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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-5u+18u-(7(u-2)-4)-14=0



We calculate terms in parentheses: -(7(u-2)-4), so:

7(u-2)-4

We multiply parentheses

7u-14-4

We add all the numbers together, and all the variables

7u-18

Back to the equation:

-(7u-18)



We add all the numbers together, and all the variables

13u-(7u-18)-14=0

We get rid of parentheses

13u-7u+18-14=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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