d+d=68

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Solution for d+d=68 equation:


d+d=68

We simplify the equation to the form, which is simple to understand 
d+d=68

We move all terms containing d to the left and all other terms to the right. 
+1d+1d=+68

We simplify left and right side of the equation. 
+2d=+68

We divide both sides of the equation by 2 to get d. 
d=34

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