27=9+k

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Solution for 27=9+k equation:


Simplifying
27 = 9 + k

Solving
27 = 9 + k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
27 + -1k = 9 + k + -1k

Combine like terms: k + -1k = 0
27 + -1k = 9 + 0
27 + -1k = 9

Add '-27' to each side of the equation.
27 + -27 + -1k = 9 + -27

Combine like terms: 27 + -27 = 0
0 + -1k = 9 + -27
-1k = 9 + -27

Combine like terms: 9 + -27 = -18
-1k = -18

Divide each side by '-1'.
k = 18

Simplifying
k = 18

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