8u-30=-3(2-4u)

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Solution for 8u-30=-3(2-4u) equation: 



8u-30=-3(2-4u)

We move all terms to the left:

8u-30-(-3(2-4u))=0

We add all the numbers together, and all the variables

8u-(-3(-4u+2))-30=0



We calculate terms in parentheses: -(-3(-4u+2)), so:

-3(-4u+2)

We multiply parentheses

12u-6

Back to the equation:

-(12u-6)



We get rid of parentheses

8u-12u+6-30=0

We add all the numbers together, and all the variables

-4u-24=0

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

-4u=24

u=24/-4

u=-6

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