5k-20k-4=k+4

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


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

Reorder the terms:
-4 + 5k + -20k = k + 4

Combine like terms: 5k + -20k = -15k
-4 + -15k = k + 4

Reorder the terms:
-4 + -15k = 4 + k

Solving
-4 + -15k = 4 + k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
-4 + -15k + -1k = 4 + k + -1k

Combine like terms: -15k + -1k = -16k
-4 + -16k = 4 + k + -1k

Combine like terms: k + -1k = 0
-4 + -16k = 4 + 0
-4 + -16k = 4

Add '4' to each side of the equation.
-4 + 4 + -16k = 4 + 4

Combine like terms: -4 + 4 = 0
0 + -16k = 4 + 4
-16k = 4 + 4

Combine like terms: 4 + 4 = 8
-16k = 8

Divide each side by '-16'.
k = -0.5

Simplifying
k = -0.5

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