3x-9=1x-1

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Solution for 3x-9=1x-1 equation:



3x-9=1x-1
We move all terms to the left:
3x-9-(1x-1)=0
We add all the numbers together, and all the variables
3x-(x-1)-9=0
We get rid of parentheses
3x-x+1-9=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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