102=7x-4(7x+27)

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Solution for 102=7x-4(7x+27) equation: 



102=7x-4(7x+27)

We move all terms to the left:

102-(7x-4(7x+27))=0



We calculate terms in parentheses: -(7x-4(7x+27)), so:

7x-4(7x+27)

We multiply parentheses

7x-28x-108

We add all the numbers together, and all the variables

-21x-108

Back to the equation:

-(-21x-108)



We get rid of parentheses

21x+108+102=0

We add all the numbers together, and all the variables

21x+210=0

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

21x=-210

x=-210/21

x=-10

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