30-12x=6(-x-3)

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Solution for 30-12x=6(-x-3) equation: 



30-12x=6(-x-3)

We move all terms to the left:

30-12x-(6(-x-3))=0

We add all the numbers together, and all the variables

-12x-(6(-1x-3))+30=0



We calculate terms in parentheses: -(6(-1x-3)), so:

6(-1x-3)

We multiply parentheses

-6x-18

Back to the equation:

-(-6x-18)



We get rid of parentheses

-12x+6x+18+30=0

We add all the numbers together, and all the variables

-6x+48=0

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

-6x=-48

x=-48/-6

x=+8

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