3-2.5(3-2d)=5.5

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Solution for 3-2.5(3-2d)=5.5 equation:


3-2.5(3-2d)=5.5

We simplify the equation to the form, which is simple to understand 
3-2.5(3-2d)=5.5

Reorder the terms in parentheses
3+(-7.5+5d)=5.5

Remove unnecessary parentheses
+3-7.5+5d=+5.5

We move all terms containing d to the left and all other terms to the right. 
+5d=+5.5-3+7.5

We simplify left and right side of the equation. 
+5d=+10

We divide both sides of the equation by 5 to get d. 
d=2

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