4x-(3(2x-1))=7x-42

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Solution for 4x-(3(2x-1))=7x-42 equation: 



4x-(3(2x-1))=7x-42

We move all terms to the left:

4x-(3(2x-1))-(7x-42)=0

We get rid of parentheses

4x-(3(2x-1))-7x+42=0



We calculate terms in parentheses: -(3(2x-1)), so:

3(2x-1)

We multiply parentheses

6x-3

Back to the equation:

-(6x-3)



We add all the numbers together, and all the variables

-3x-(6x-3)+42=0

We get rid of parentheses

-3x-6x+3+42=0

We add all the numbers together, and all the variables

-9x+45=0

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

-9x=-45

x=-45/-9

x=+5

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