7u-26=-4(2-4u)

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Solution for 7u-26=-4(2-4u) equation: 



7u-26=-4(2-4u)

We move all terms to the left:

7u-26-(-4(2-4u))=0

We add all the numbers together, and all the variables

7u-(-4(-4u+2))-26=0



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

-4(-4u+2)

We multiply parentheses

16u-8

Back to the equation:

-(16u-8)



We get rid of parentheses

7u-16u+8-26=0

We add all the numbers together, and all the variables

-9u-18=0

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

-9u=18

u=18/-9

u=-2

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