50k+60=40k+80

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Solution for 50k+60=40k+80 equation: 


Simplifying
50k + 60 = 40k + 80

Reorder the terms:
60 + 50k = 40k + 80

Reorder the terms:
60 + 50k = 80 + 40k

Solving
60 + 50k = 80 + 40k

Solving for variable 'k'.

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

Add '-40k' to each side of the equation.
60 + 50k + -40k = 80 + 40k + -40k

Combine like terms: 50k + -40k = 10k
60 + 10k = 80 + 40k + -40k

Combine like terms: 40k + -40k = 0
60 + 10k = 80 + 0
60 + 10k = 80

Add '-60' to each side of the equation.
60 + -60 + 10k = 80 + -60

Combine like terms: 60 + -60 = 0
0 + 10k = 80 + -60
10k = 80 + -60

Combine like terms: 80 + -60 = 20
10k = 20

Divide each side by '10'.
k = 2

Simplifying
k = 2

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