20=5k-120

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Solution for 20=5k-120 equation:


Simplifying
20 = 5k + -120

Reorder the terms:
20 = -120 + 5k

Solving
20 = -120 + 5k

Solving for variable 'k'.

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

Add '-5k' to each side of the equation.
20 + -5k = -120 + 5k + -5k

Combine like terms: 5k + -5k = 0
20 + -5k = -120 + 0
20 + -5k = -120

Add '-20' to each side of the equation.
20 + -20 + -5k = -120 + -20

Combine like terms: 20 + -20 = 0
0 + -5k = -120 + -20
-5k = -120 + -20

Combine like terms: -120 + -20 = -140
-5k = -140

Divide each side by '-5'.
k = 28

Simplifying
k = 28

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