3(x-1)-4=x-(7-2x)

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Solution for 3(x-1)-4=x-(7-2x) equation: 



3(x-1)-4=x-(7-2x)

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

3x-(x-(-2x+7))-3-4=0



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

x-(-2x+7)

We get rid of parentheses

x+2x-7

We add all the numbers together, and all the variables

3x-7

Back to the equation:

-(3x-7)



We add all the numbers together, and all the variables

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

We get rid of parentheses

3x-3x+7-7=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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