30k+10=20k+120

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Solution for 30k+10=20k+120 equation:


Simplifying
30k + 10 = 20k + 120

Reorder the terms:
10 + 30k = 20k + 120

Reorder the terms:
10 + 30k = 120 + 20k

Solving
10 + 30k = 120 + 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.
10 + 30k + -20k = 120 + 20k + -20k

Combine like terms: 30k + -20k = 10k
10 + 10k = 120 + 20k + -20k

Combine like terms: 20k + -20k = 0
10 + 10k = 120 + 0
10 + 10k = 120

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

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

Combine like terms: 120 + -10 = 110
10k = 110

Divide each side by '10'.
k = 11

Simplifying
k = 11

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