-.20(10d-5)=9

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Solution for -.20(10d-5)=9 equation:


-.20(10d-5)=9

We simplify the equation to the form, which is simple to understand 
-.20(10d-5)=9

Reorder the terms in parentheses
+(-2d+1)=9

Remove unnecessary parentheses
-2d+1=+9

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

We simplify left and right side of the equation. 
-2d=+8

We divide both sides of the equation by -2 to get d. 
d=-4

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