18+k=13k-18

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


Simplifying
18 + k = 13k + -18

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

Solving
18 + k = -18 + 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.
18 + k + -13k = -18 + 13k + -13k

Combine like terms: k + -13k = -12k
18 + -12k = -18 + 13k + -13k

Combine like terms: 13k + -13k = 0
18 + -12k = -18 + 0
18 + -12k = -18

Add '-18' to each side of the equation.
18 + -18 + -12k = -18 + -18

Combine like terms: 18 + -18 = 0
0 + -12k = -18 + -18
-12k = -18 + -18

Combine like terms: -18 + -18 = -36
-12k = -36

Divide each side by '-12'.
k = 3

Simplifying
k = 3

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