X-3(x-8)=42

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Solution for X-3(x-8)=42 equation: 



X-3(X-8)=42

We move all terms to the left:

X-3(X-8)-(42)=0

We multiply parentheses

X-3X+24-42=0

We add all the numbers together, and all the variables

-2X-18=0

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

-2X=18

X=18/-2

X=-9

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