(5k-5)(-4)=

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


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

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

Reorder the terms for easier multiplication:
-4(-5 + 5k) = 0
(-5 * -4 + 5k * -4) = 0
(20 + -20k) = 0

Solving
20 + -20k = 0

Solving for variable 'k'.

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

Add '-20' to each side of the equation.
20 + -20 + -20k = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -20k = 0 + -20
-20k = 0 + -20

Combine like terms: 0 + -20 = -20
-20k = -20

Divide each side by '-20'.
k = 1

Simplifying
k = 1

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