18k+9=-11+13k

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Solution for 18k+9=-11+13k equation:


Simplifying
18k + 9 = -11 + 13k

Reorder the terms:
9 + 18k = -11 + 13k

Solving
9 + 18k = -11 + 13k

Solving for variable 'k'.

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

Add '-13k' to each side of the equation.
9 + 18k + -13k = -11 + 13k + -13k

Combine like terms: 18k + -13k = 5k
9 + 5k = -11 + 13k + -13k

Combine like terms: 13k + -13k = 0
9 + 5k = -11 + 0
9 + 5k = -11

Add '-9' to each side of the equation.
9 + -9 + 5k = -11 + -9

Combine like terms: 9 + -9 = 0
0 + 5k = -11 + -9
5k = -11 + -9

Combine like terms: -11 + -9 = -20
5k = -20

Divide each side by '5'.
k = -4

Simplifying
k = -4

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