8w(w-4k-5)=

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Solution for 8w(w-4k-5)= equation:


Simplifying
8w(w + -4k + -5) = 0

Reorder the terms:
8w(-5 + -4k + w) = 0
(-5 * 8w + -4k * 8w + w * 8w) = 0

Reorder the terms:
(-32kw + -40w + 8w2) = 0
(-32kw + -40w + 8w2) = 0

Solving
-32kw + -40w + 8w2 = 0

Solving for variable 'k'.

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

Add '40w' to each side of the equation.
-32kw + -40w + 40w + 8w2 = 0 + 40w

Combine like terms: -40w + 40w = 0
-32kw + 0 + 8w2 = 0 + 40w
-32kw + 8w2 = 0 + 40w
Remove the zero:
-32kw + 8w2 = 40w

Add '-8w2' to each side of the equation.
-32kw + 8w2 + -8w2 = 40w + -8w2

Combine like terms: 8w2 + -8w2 = 0
-32kw + 0 = 40w + -8w2
-32kw = 40w + -8w2

Divide each side by '-32w'.
k = -1.25 + 0.25w

Simplifying
k = -1.25 + 0.25w

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