20k+8=10k+120

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Solution for 20k+8=10k+120 equation:


Simplifying
20k + 8 = 10k + 120

Reorder the terms:
8 + 20k = 10k + 120

Reorder the terms:
8 + 20k = 120 + 10k

Solving
8 + 20k = 120 + 10k

Solving for variable 'k'.

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

Add '-10k' to each side of the equation.
8 + 20k + -10k = 120 + 10k + -10k

Combine like terms: 20k + -10k = 10k
8 + 10k = 120 + 10k + -10k

Combine like terms: 10k + -10k = 0
8 + 10k = 120 + 0
8 + 10k = 120

Add '-8' to each side of the equation.
8 + -8 + 10k = 120 + -8

Combine like terms: 8 + -8 = 0
0 + 10k = 120 + -8
10k = 120 + -8

Combine like terms: 120 + -8 = 112
10k = 112

Divide each side by '10'.
k = 11.2

Simplifying
k = 11.2

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