-8d-20=-4

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Solution for -8d-20=-4 equation: 


Simplifying
-8d + -20 = -4

Reorder the terms:
-20 + -8d = -4

Solving
-20 + -8d = -4

Solving for variable 'd'.

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

Add '20' to each side of the equation.
-20 + 20 + -8d = -4 + 20

Combine like terms: -20 + 20 = 0
0 + -8d = -4 + 20
-8d = -4 + 20

Combine like terms: -4 + 20 = 16
-8d = 16

Divide each side by '-8'.
d = -2

Simplifying
d = -2

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