30k+90K=20k+120

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Solution for 30k+90K=20k+120 equation:


Simplifying
30k + 90K = 20k + 120

Reorder the terms:
90K + 30k = 20k + 120

Reorder the terms:
90K + 30k = 120 + 20k

Solving
90K + 30k = 120 + 20k

Solving for variable 'K'.

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

Add '-30k' to each side of the equation.
90K + 30k + -30k = 120 + 20k + -30k

Combine like terms: 30k + -30k = 0
90K + 0 = 120 + 20k + -30k
90K = 120 + 20k + -30k

Combine like terms: 20k + -30k = -10k
90K = 120 + -10k

Divide each side by '90'.
K = 1.333333333 + -0.1111111111k

Simplifying
K = 1.333333333 + -0.1111111111k

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