12x-42=7

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Solution for 12x-42=7 equation: 



12x-42=7

We move all terms to the left:

12x-42-(7)=0

We add all the numbers together, and all the variables

12x-49=0

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

12x=49

x=49/12

x=4+1/12

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