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

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



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

We move all terms to the left:

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



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

-7+7(7x-1)

determiningTheFunctionDomain
7(7x-1)-7

We multiply parentheses

49x-7-7

We add all the numbers together, and all the variables

49x-14

Back to the equation:

-(49x-14)



We get rid of parentheses

4x-49x+14+7=0

We add all the numbers together, and all the variables

-45x+21=0

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

-45x=-21

x=-21/-45

x=7/15

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