3(x-2)-3=12-x

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Solution for 3(x-2)-3=12-x equation:



3(x-2)-3=12-x
We move all terms to the left:
3(x-2)-3-(12-x)=0
We add all the numbers together, and all the variables
3(x-2)-(-1x+12)-3=0
We multiply parentheses
3x-(-1x+12)-6-3=0
We get rid of parentheses
3x+1x-12-6-3=0
We add all the numbers together, and all the variables
4x-21=0
We move all terms containing x to the left, all other terms to the right
4x=21
x=21/4
x=5+1/4

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