-4=2+7(x-1)

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Solution for -4=2+7(x-1) equation: 



-4=2+7(x-1)

We move all terms to the left:

-4-(2+7(x-1))=0



We calculate terms in parentheses: -(2+7(x-1)), so:

2+7(x-1)

determiningTheFunctionDomain
7(x-1)+2

We multiply parentheses

7x-7+2

We add all the numbers together, and all the variables

7x-5

Back to the equation:

-(7x-5)



We get rid of parentheses

-7x+5-4=0

We add all the numbers together, and all the variables

-7x+1=0

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

-7x=-1

x=-1/-7

x=1/7

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