X+3(2x)=42

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Solution for X+3(2x)=42 equation: 



X+3(2X)=42

We move all terms to the left:

X+3(2X)-(42)=0

We add all the numbers together, and all the variables

33X-42=0

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

33X=42

X=42/33

X=1+3/11

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