-8u+40=4(u-2)

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Solution for -8u+40=4(u-2) equation: 



-8u+40=4(u-2)

We move all terms to the left:

-8u+40-(4(u-2))=0



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

4(u-2)

We multiply parentheses

4u-8

Back to the equation:

-(4u-8)



We get rid of parentheses

-8u-4u+8+40=0

We add all the numbers together, and all the variables

-12u+48=0

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

-12u=-48

u=-48/-12

u=+4

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