d-3=2d+9

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Solution for d-3=2d+9 equation:


d-3=2d+9

We simplify the equation to the form, which is simple to understand 
d-3=2d+9

We move all terms containing d to the left and all other terms to the right. 
+1d-2d=+9+3

We simplify left and right side of the equation. 
-1d=+12

We divide both sides of the equation by -1 to get d. 
d=-12

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