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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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



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

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

We multiply parentheses

-42x-8x-42-8

We add all the numbers together, and all the variables

-50x-50

Back to the equation:

-(-50x-50)



We get rid of parentheses

50x+50+30=0

We add all the numbers together, and all the variables

50x+80=0

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

50x=-80

x=-80/50

x=-1+3/5

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