3x+42=3

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Solution for 3x+42=3 equation: 



3x+42=3

We move all terms to the left:

3x+42-(3)=0

We add all the numbers together, and all the variables

3x+39=0

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

3x=-39

x=-39/3

x=-13

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