20k-9=9k+10

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Solution for 20k-9=9k+10 equation: 


Simplifying
20k + -9 = 9k + 10

Reorder the terms:
-9 + 20k = 9k + 10

Reorder the terms:
-9 + 20k = 10 + 9k

Solving
-9 + 20k = 10 + 9k

Solving for variable 'k'.

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

Add '-9k' to each side of the equation.
-9 + 20k + -9k = 10 + 9k + -9k

Combine like terms: 20k + -9k = 11k
-9 + 11k = 10 + 9k + -9k

Combine like terms: 9k + -9k = 0
-9 + 11k = 10 + 0
-9 + 11k = 10

Add '9' to each side of the equation.
-9 + 9 + 11k = 10 + 9

Combine like terms: -9 + 9 = 0
0 + 11k = 10 + 9
11k = 10 + 9

Combine like terms: 10 + 9 = 19
11k = 19

Divide each side by '11'.
k = 1.727272727

Simplifying
k = 1.727272727

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