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2x-689=45x+78
We simplify the equation to the form, which is simple to understand
2x-689=45x+78
We move all terms containing x to the left and all other terms to the right.
+2x-45x=+78+689
We simplify left and right side of the equation.
-43x=+767
We divide both sides of the equation by -43 to get x.
x=-17.8372093023
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