21d-4=14

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Solution for 21d-4=14 equation: 


Simplifying
21d + -4 = 14

Reorder the terms:
-4 + 21d = 14

Solving
-4 + 21d = 14

Solving for variable 'd'.

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

Add '4' to each side of the equation.
-4 + 4 + 21d = 14 + 4

Combine like terms: -4 + 4 = 0
0 + 21d = 14 + 4
21d = 14 + 4

Combine like terms: 14 + 4 = 18
21d = 18

Divide each side by '21'.
d = 0.8571428571

Simplifying
d = 0.8571428571

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