3x-42=2(x-12)

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Solution for 3x-42=2(x-12) equation: 



3x-42=2(x-12)

We move all terms to the left:

3x-42-(2(x-12))=0



We calculate terms in parentheses: -(2(x-12)), so:

2(x-12)

We multiply parentheses

2x-24

Back to the equation:

-(2x-24)



We get rid of parentheses

3x-2x+24-42=0

We add all the numbers together, and all the variables

x-18=0

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

x=18

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