120=5(4-4k)

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Solution for 120=5(4-4k) equation:


Simplifying
120 = 5(4 + -4k)
120 = (4 * 5 + -4k * 5)
120 = (20 + -20k)

Solving
120 = 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.
120 + 20k = 20 + -20k + 20k

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

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

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

Combine like terms: 20 + -120 = -100
20k = -100

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

Simplifying
k = -5

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