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

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



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

We move all terms to the left:

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

We multiply parentheses

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



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

7+4(x-1)

determiningTheFunctionDomain
4(x-1)+7

We multiply parentheses

4x-4+7

We add all the numbers together, and all the variables

4x+3

Back to the equation:

-(4x+3)



We get rid of parentheses

3x-4x-3-3=0

We add all the numbers together, and all the variables

-1x-6=0

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

-x=6

x=6/-1

x=-6

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