-1*2d=15

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Solution for -1*2d=15 equation:


-1*2d=15

We simplify the equation to the form, which is simple to understand 
-1*2d=15

Simplifying:
-2d=15

We move all terms containing d to the left and all other terms to the right. 
-2d=+15

We simplify left and right side of the equation. 
-2d=+15

We divide both sides of the equation by -2 to get d. 
d=-7.5

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