3d+7d=72

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Solution for 3d+7d=72 equation: 


Simplifying
3d + 7d = 72

Combine like terms: 3d + 7d = 10d
10d = 72

Solving
10d = 72

Solving for variable 'd'.

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

Divide each side by '10'.
d = 7.2

Simplifying
d = 7.2

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