100=8k+20

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Solution for 100=8k+20 equation:


Simplifying
100 = 8k + 20

Reorder the terms:
100 = 20 + 8k

Solving
100 = 20 + 8k

Solving for variable 'k'.

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

Add '-8k' to each side of the equation.
100 + -8k = 20 + 8k + -8k

Combine like terms: 8k + -8k = 0
100 + -8k = 20 + 0
100 + -8k = 20

Add '-100' to each side of the equation.
100 + -100 + -8k = 20 + -100

Combine like terms: 100 + -100 = 0
0 + -8k = 20 + -100
-8k = 20 + -100

Combine like terms: 20 + -100 = -80
-8k = -80

Divide each side by '-8'.
k = 10

Simplifying
k = 10

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