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

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



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

We move all terms to the left:

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

We multiply parentheses

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



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

-(x+1)

We get rid of parentheses

-x-1

We add all the numbers together, and all the variables

-1x-1

Back to the equation:

-(-1x-1)



We add all the numbers together, and all the variables

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

We get rid of parentheses

3x+1x+1-7=0

We add all the numbers together, and all the variables

4x-6=0

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

4x=6

x=6/4

x=1+1/2

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