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2009-1.8x=5
We move all terms to the left:
2009-1.8x-(5)=0
We add all the numbers together, and all the variables
-1.8x+2004=0
We move all terms containing x to the left, all other terms to the right
-1.8x=-2004
x=-2004/-1.8
x=1113+0.59999999999991/1.8
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