3-12x=45

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Solution for 3-12x=45 equation: 



3-12x=45

We move all terms to the left:

3-12x-(45)=0

We add all the numbers together, and all the variables

-12x-42=0

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

-12x=42

x=42/-12

x=-3+1/2

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