-4d+2(3+d)=-15

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Solution for -4d+2(3+d)=-15 equation:


-4d+2(3+d)=-15

We simplify the equation to the form, which is simple to understand 
-4d+2(3+d)=-15

Reorder the terms in parentheses
-4d+(+6+2d)=-15

Remove unnecessary parentheses
-4d+6+2d=-15

We move all terms containing d to the left and all other terms to the right. 
-4d+2d=-15-6

We simplify left and right side of the equation. 
-2d=-21

We divide both sides of the equation by -2 to get d. 
d=10.5

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