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300x-0.45=700x + 0.35
We simplify the equation to the form, which is simple to understand
300x-0.45=700x + 0.35
We move all terms containing x to the left and all other terms to the right.
+300x-700x=0.35 + 0.45
We simplify left and right side of the equation.
-400x=0.8
We divide both sides of the equation by -400 to get x.
x=-0.002
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