2(x)+x+3(x)=342

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Solution for 2(x)+x+3(x)=342 equation: 



2(x)+x+3(x)=342

We move all terms to the left:

2(x)+x+3(x)-(342)=0

We add all the numbers together, and all the variables

6x-342=0

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

6x=342

x=342/6

x=57

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