-3(7+7x)=-1-5(4-7x)

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Solution for -3(7+7x)=-1-5(4-7x) equation: 



-3(7+7x)=-1-5(4-7x)

We move all terms to the left:

-3(7+7x)-(-1-5(4-7x))=0

We add all the numbers together, and all the variables

-3(7x+7)-(-1-5(-7x+4))=0

We multiply parentheses

-21x-(-1-5(-7x+4))-21=0



We calculate terms in parentheses: -(-1-5(-7x+4)), so:

-1-5(-7x+4)

determiningTheFunctionDomain
-5(-7x+4)-1

We multiply parentheses

35x-20-1

We add all the numbers together, and all the variables

35x-21

Back to the equation:

-(35x-21)



We get rid of parentheses

-21x-35x+21-21=0

We add all the numbers together, and all the variables

-56x=0

x=0/-56

x=0

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