4-(-2d-3)=12

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Solution for 4-(-2d-3)=12 equation:


4-(-2d-3)=12

We simplify the equation to the form, which is simple to understand 
4-(-2d-3)=12

Remove unnecessary parentheses
4+2d+3=12

We move all terms containing d to the left and all other terms to the right. 
+2d=+12-4-3

We simplify left and right side of the equation. 
+2d=+5

We divide both sides of the equation by 2 to get d. 
d=2.5

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