5k+8=2k+20

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Solution for 5k+8=2k+20 equation:


Simplifying
5k + 8 = 2k + 20

Reorder the terms:
8 + 5k = 2k + 20

Reorder the terms:
8 + 5k = 20 + 2k

Solving
8 + 5k = 20 + 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
8 + 5k + -2k = 20 + 2k + -2k

Combine like terms: 5k + -2k = 3k
8 + 3k = 20 + 2k + -2k

Combine like terms: 2k + -2k = 0
8 + 3k = 20 + 0
8 + 3k = 20

Add '-8' to each side of the equation.
8 + -8 + 3k = 20 + -8

Combine like terms: 8 + -8 = 0
0 + 3k = 20 + -8
3k = 20 + -8

Combine like terms: 20 + -8 = 12
3k = 12

Divide each side by '3'.
k = 4

Simplifying
k = 4

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