2d+4=20

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Solution for 2d+4=20 equation:


2d+4=20

We simplify the equation to the form, which is simple to understand 
2d+4=20

We move all terms containing d to the left and all other terms to the right. 
+2d=+20-4

We simplify left and right side of the equation. 
+2d=+16

We divide both sides of the equation by 2 to get d. 
d=8

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