-3=3(u-6)-8u

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Solution for -3=3(u-6)-8u equation: 



-3=3(u-6)-8u

We move all terms to the left:

-3-(3(u-6)-8u)=0



We calculate terms in parentheses: -(3(u-6)-8u), so:

3(u-6)-8u

We add all the numbers together, and all the variables

-8u+3(u-6)

We multiply parentheses

-8u+3u-18

We add all the numbers together, and all the variables

-5u-18

Back to the equation:

-(-5u-18)



We get rid of parentheses

5u+18-3=0

We add all the numbers together, and all the variables

5u+15=0

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

5u=-15

u=-15/5

u=-3

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