100=-20k

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Solution for 100=-20k equation:


Simplifying
100 = -20k

Solving
100 = -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.
100 + 20k = -20k + 20k

Combine like terms: -20k + 20k = 0
100 + 20k = 0

Add '-100' to each side of the equation.
100 + -100 + 20k = 0 + -100

Combine like terms: 100 + -100 = 0
0 + 20k = 0 + -100
20k = 0 + -100

Combine like terms: 0 + -100 = -100
20k = -100

Divide each side by '20'.
k = -5

Simplifying
k = -5

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