3x-15=x-6

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Solution for 3x-15=x-6 equation:



3x-15=x-6
We move all terms to the left:
3x-15-(x-6)=0
We get rid of parentheses
3x-x+6-15=0
We add all the numbers together, and all the variables
2x-9=0
We move all terms containing x to the left, all other terms to the right
2x=9
x=9/2
x=4+1/2

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