-11-13k-18k=20

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Solution for -11-13k-18k=20 equation: 


Simplifying
-11 + -13k + -18k = 20

Combine like terms: -13k + -18k = -31k
-11 + -31k = 20

Solving
-11 + -31k = 20

Solving for variable 'k'.

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

Add '11' to each side of the equation.
-11 + 11 + -31k = 20 + 11

Combine like terms: -11 + 11 = 0
0 + -31k = 20 + 11
-31k = 20 + 11

Combine like terms: 20 + 11 = 31
-31k = 31

Divide each side by '-31'.
k = -1

Simplifying
k = -1

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