13=K+8-2

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Solution for 13=K+8-2 equation:


Simplifying
13 = K + 8 + -2

Reorder the terms:
13 = 8 + -2 + K

Combine like terms: 8 + -2 = 6
13 = 6 + K

Solving
13 = 6 + 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 = 6 + K + -1K

Combine like terms: K + -1K = 0
13 + -1K = 6 + 0
13 + -1K = 6

Add '-13' to each side of the equation.
13 + -13 + -1K = 6 + -13

Combine like terms: 13 + -13 = 0
0 + -1K = 6 + -13
-1K = 6 + -13

Combine like terms: 6 + -13 = -7
-1K = -7

Divide each side by '-1'.
K = 7

Simplifying
K = 7

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