3(x-4)=x-4

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Solution for 3(x-4)=x-4 equation:



3(x-4)=x-4
We move all terms to the left:
3(x-4)-(x-4)=0
We multiply parentheses
3x-(x-4)-12=0
We get rid of parentheses
3x-x+4-12=0
We add all the numbers together, and all the variables
2x-8=0
We move all terms containing x to the left, all other terms to the right
2x=8
x=8/2
x=4

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