-30=-3(4-3x)

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



-30=-3(4-3x)

We move all terms to the left:

-30-(-3(4-3x))=0

We add all the numbers together, and all the variables

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



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

-3(-3x+4)

We multiply parentheses

9x-12

Back to the equation:

-(9x-12)



We get rid of parentheses

-9x+12-30=0

We add all the numbers together, and all the variables

-9x-18=0

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

-9x=18

x=18/-9

x=-2

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