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23x-3=21+9
We move all terms to the left:
23x-3-(21+9)=0
We add all the numbers together, and all the variables
23x-3-30=0
We add all the numbers together, and all the variables
23x-33=0
We move all terms containing x to the left, all other terms to the right
23x=33
x=33/23
x=1+10/23
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