30=-8(4+6x)-7(1+3x)

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Solution for 30=-8(4+6x)-7(1+3x) equation: 



30=-8(4+6x)-7(1+3x)

We move all terms to the left:

30-(-8(4+6x)-7(1+3x))=0

We add all the numbers together, and all the variables

-(-8(6x+4)-7(3x+1))+30=0



We calculate terms in parentheses: -(-8(6x+4)-7(3x+1)), so:

-8(6x+4)-7(3x+1)

We multiply parentheses

-48x-21x-32-7

We add all the numbers together, and all the variables

-69x-39

Back to the equation:

-(-69x-39)



We get rid of parentheses

69x+39+30=0

We add all the numbers together, and all the variables

69x+69=0

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

69x=-69

x=-69/69

x=-1

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