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12x*x+20x+6600-2000x=0
We simplify the equation to the form, which is simple to understand
12x*x+20x+6600-2000x=0
We move all terms containing x to the left and all other terms to the right.
+1x+20x-2000x=0-6600
We simplify left and right side of the equation.
-1979x=-6600
We divide both sides of the equation by -1979 to get x.
x=3.3350176856998
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