20d+-4=16

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Solution for 20d+-4=16 equation: 


Simplifying
20d + -4 = 16

Reorder the terms:
-4 + 20d = 16

Solving
-4 + 20d = 16

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 + 20d = 16 + 4

Combine like terms: -4 + 4 = 0
0 + 20d = 16 + 4
20d = 16 + 4

Combine like terms: 16 + 4 = 20
20d = 20

Divide each side by '20'.
d = 1

Simplifying
d = 1

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