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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(-1-3(3x-4)), so:

-1-3(3x-4)

determiningTheFunctionDomain
-3(3x-4)-1

We multiply parentheses

-9x+12-1

We add all the numbers together, and all the variables

-9x+11

Back to the equation:

-(-9x+11)



We get rid of parentheses

-7x+9x-11+7=0

We add all the numbers together, and all the variables

2x-4=0

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

2x=4

x=4/2

x=2

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