3d+12d=20

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Solution for 3d+12d=20 equation: 


Simplifying
3d + 12d = 20

Combine like terms: 3d + 12d = 15d
15d = 20

Solving
15d = 20

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Divide each side by '15'.
d = 1.333333333

Simplifying
d = 1.333333333

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