13d+7d=20

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Solution for 13d+7d=20 equation: 


Simplifying
13d + 7d = 20

Combine like terms: 13d + 7d = 20d
20d = 20

Solving
20d = 20

Solving for variable 'd'.

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

Divide each side by '20'.
d = 1

Simplifying
d = 1

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