-20=4(-5k+5)

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Solution for -20=4(-5k+5) equation:


Simplifying
-20 = 4(-5k + 5)

Reorder the terms:
-20 = 4(5 + -5k)
-20 = (5 * 4 + -5k * 4)
-20 = (20 + -20k)

Solving
-20 = 20 + -20k

Solving for variable 'k'.

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

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

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

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

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

Combine like terms: 20 + 20 = 40
20k = 40

Divide each side by '20'.
k = 2

Simplifying
k = 2

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