4x-4=7x-42

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Solution for 4x-4=7x-42 equation: 



4x-4=7x-42

We move all terms to the left:

4x-4-(7x-42)=0

We get rid of parentheses

4x-7x+42-4=0

We add all the numbers together, and all the variables

-3x+38=0

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

-3x=-38

x=-38/-3

x=12+2/3

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