30=-3(1+6x)+3(x-4)

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Solution for 30=-3(1+6x)+3(x-4) equation: 



30=-3(1+6x)+3(x-4)

We move all terms to the left:

30-(-3(1+6x)+3(x-4))=0

We add all the numbers together, and all the variables

-(-3(6x+1)+3(x-4))+30=0



We calculate terms in parentheses: -(-3(6x+1)+3(x-4)), so:

-3(6x+1)+3(x-4)

We multiply parentheses

-18x+3x-3-12

We add all the numbers together, and all the variables

-15x-15

Back to the equation:

-(-15x-15)



We get rid of parentheses

15x+15+30=0

We add all the numbers together, and all the variables

15x+45=0

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

15x=-45

x=-45/15

x=-3

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