(x+42)=3

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Solution for (x+42)=3 equation: 



(x+42)=3

We move all terms to the left:

(x+42)-(3)=0

We get rid of parentheses

x+42-3=0

We add all the numbers together, and all the variables

x+39=0

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

x=-39

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