18x+3=81

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Solution for 18x+3=81 equation: 



18x+3=81

We move all terms to the left:

18x+3-(81)=0

We add all the numbers together, and all the variables

18x-78=0

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

18x=78

x=78/18

x=4+1/3

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