2x+12=4x+18

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Solution for 2x+12=4x+18 equation: 



2x+12=4x+18

We move all terms to the left:

2x+12-(4x+18)=0

We get rid of parentheses

2x-4x-18+12=0

We add all the numbers together, and all the variables

-2x-6=0

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

-2x=6

x=6/-2

x=-3

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