27-4=-7(1+3x)

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Solution for 27-4=-7(1+3x) equation: 



27-4=-7(1+3x)

We move all terms to the left:

27-4-(-7(1+3x))=0

We add all the numbers together, and all the variables

-(-7(3x+1))+27-4=0

We add all the numbers together, and all the variables

-(-7(3x+1))+23=0



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

-7(3x+1)

We multiply parentheses

-21x-7

Back to the equation:

-(-21x-7)



We get rid of parentheses

21x+7+23=0

We add all the numbers together, and all the variables

21x+30=0

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

21x=-30

x=-30/21

x=-1+3/7

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