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12x+45=120x-20
We simplify the equation to the form, which is simple to understand
12x+45=120x-20
We move all terms containing x to the left and all other terms to the right.
+12x-120x=-20-45
We simplify left and right side of the equation.
-108x=-65
We divide both sides of the equation by -108 to get x.
x=0.601851851852
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