4d+9=7d

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Solution for 4d+9=7d equation:


4d+9=7d

We simplify the equation to the form, which is simple to understand 
4d+9=7d

We move all terms containing d to the left and all other terms to the right. 
+4d-7d=-9

We simplify left and right side of the equation. 
-3d=-9

We divide both sides of the equation by -3 to get d. 
d=3

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