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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

8u-16u-(4(u+7))+20=0



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

4(u+7)

We multiply parentheses

4u+28

Back to the equation:

-(4u+28)



We add all the numbers together, and all the variables

-8u-(4u+28)+20=0

We get rid of parentheses

-8u-4u-28+20=0

We add all the numbers together, and all the variables

-12u-8=0

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

-12u=8

u=8/-12

u=-2/3

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