15-2=k+2

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Solution for 15-2=k+2 equation:


Simplifying
15 + -2 = k + 2

Combine like terms: 15 + -2 = 13
13 = k + 2

Reorder the terms:
13 = 2 + k

Solving
13 = 2 + 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.
13 + -1k = 2 + k + -1k

Combine like terms: k + -1k = 0
13 + -1k = 2 + 0
13 + -1k = 2

Add '-13' to each side of the equation.
13 + -13 + -1k = 2 + -13

Combine like terms: 13 + -13 = 0
0 + -1k = 2 + -13
-1k = 2 + -13

Combine like terms: 2 + -13 = -11
-1k = -11

Divide each side by '-1'.
k = 11

Simplifying
k = 11

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