2x+(x+8)+x=18

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Solution for 2x+(x+8)+x=18 equation:



2x+(x+8)+x=18
We move all terms to the left:
2x+(x+8)+x-(18)=0
We add all the numbers together, and all the variables
3x+(x+8)-18=0
We get rid of parentheses
3x+x+8-18=0
We add all the numbers together, and all the variables
4x-10=0
We move all terms containing x to the left, all other terms to the right
4x=10
x=10/4
x=2+1/2

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