x=43x+42=85

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Solution for x=43x+42=85 equation: 



x=43x+42=85

We move all terms to the left:

x-(43x+42)=0

We get rid of parentheses

x-43x-42=0

We add all the numbers together, and all the variables

-42x-42=0

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

-42x=42

x=42/-42

x=-1

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