3(2-x)+6x=18

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Solution for 3(2-x)+6x=18 equation:



3(2-x)+6x=18
We move all terms to the left:
3(2-x)+6x-(18)=0
We add all the numbers together, and all the variables
3(-1x+2)+6x-18=0
We add all the numbers together, and all the variables
6x+3(-1x+2)-18=0
We multiply parentheses
6x-3x+6-18=0
We add all the numbers together, and all the variables
3x-12=0
We move all terms containing x to the left, all other terms to the right
3x=12
x=12/3
x=4

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