x+(x*2)=18

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Solution for x+(x*2)=18 equation: 



x+(x*2)=18

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

x+x*2-18=0

Wy multiply elements

x+2x-18=0

We add all the numbers together, and all the variables

3x-18=0

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

3x=18

x=18/3

x=6

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