30k+80=20k+110

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Solution for 30k+80=20k+110 equation:


Simplifying
30k + 80 = 20k + 110

Reorder the terms:
80 + 30k = 20k + 110

Reorder the terms:
80 + 30k = 110 + 20k

Solving
80 + 30k = 110 + 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.
80 + 30k + -20k = 110 + 20k + -20k

Combine like terms: 30k + -20k = 10k
80 + 10k = 110 + 20k + -20k

Combine like terms: 20k + -20k = 0
80 + 10k = 110 + 0
80 + 10k = 110

Add '-80' to each side of the equation.
80 + -80 + 10k = 110 + -80

Combine like terms: 80 + -80 = 0
0 + 10k = 110 + -80
10k = 110 + -80

Combine like terms: 110 + -80 = 30
10k = 30

Divide each side by '10'.
k = 3

Simplifying
k = 3

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