18+3x=x+2

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Solution for 18+3x=x+2 equation: 



18+3x=x+2

We move all terms to the left:

18+3x-(x+2)=0

We get rid of parentheses

3x-x-2+18=0

We add all the numbers together, and all the variables

2x+16=0

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

2x=-16

x=-16/2

x=-8

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