(2)7x-7=42

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Solution for (2)7x-7=42 equation: 



(2)7x-7=42

We move all terms to the left:

(2)7x-7-(42)=0

We add all the numbers together, and all the variables

27x-49=0

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

27x=49

x=49/27

x=1+22/27

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