2k+20=5-k

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Solution for 2k+20=5-k equation:


Simplifying
2k + 20 = 5 + -1k

Reorder the terms:
20 + 2k = 5 + -1k

Solving
20 + 2k = 5 + -1k

Solving for variable 'k'.

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

Add 'k' to each side of the equation.
20 + 2k + k = 5 + -1k + k

Combine like terms: 2k + k = 3k
20 + 3k = 5 + -1k + k

Combine like terms: -1k + k = 0
20 + 3k = 5 + 0
20 + 3k = 5

Add '-20' to each side of the equation.
20 + -20 + 3k = 5 + -20

Combine like terms: 20 + -20 = 0
0 + 3k = 5 + -20
3k = 5 + -20

Combine like terms: 5 + -20 = -15
3k = -15

Divide each side by '3'.
k = -5

Simplifying
k = -5

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