3x+4x+6=x+18

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Solution for 3x+4x+6=x+18 equation: 



3x+4x+6=x+18

We move all terms to the left:

3x+4x+6-(x+18)=0

We add all the numbers together, and all the variables

7x-(x+18)+6=0

We get rid of parentheses

7x-x-18+6=0

We add all the numbers together, and all the variables

6x-12=0

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

6x=12

x=12/6

x=2

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