8w-4=-20

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Solution for 8w-4=-20 equation: 


Simplifying
8w + -4 = -20

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

Solving
-4 + 8w = -20

Solving for variable 'w'.

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

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

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

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

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

Simplifying
w = -2

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