13k-3-9k=-20+5k

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Solution for 13k-3-9k=-20+5k equation:


Simplifying
13k + -3 + -9k = -20 + 5k

Reorder the terms:
-3 + 13k + -9k = -20 + 5k

Combine like terms: 13k + -9k = 4k
-3 + 4k = -20 + 5k

Solving
-3 + 4k = -20 + 5k

Solving for variable 'k'.

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

Add '-5k' to each side of the equation.
-3 + 4k + -5k = -20 + 5k + -5k

Combine like terms: 4k + -5k = -1k
-3 + -1k = -20 + 5k + -5k

Combine like terms: 5k + -5k = 0
-3 + -1k = -20 + 0
-3 + -1k = -20

Add '3' to each side of the equation.
-3 + 3 + -1k = -20 + 3

Combine like terms: -3 + 3 = 0
0 + -1k = -20 + 3
-1k = -20 + 3

Combine like terms: -20 + 3 = -17
-1k = -17

Divide each side by '-1'.
k = 17

Simplifying
k = 17

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