87-K=19

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Solution for 87-K=19 equation: 


Simplifying
87 + -1K = 19

Solving
87 + -1K = 19

Solving for variable 'K'.

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

Add '-87' to each side of the equation.
87 + -87 + -1K = 19 + -87

Combine like terms: 87 + -87 = 0
0 + -1K = 19 + -87
-1K = 19 + -87

Combine like terms: 19 + -87 = -68
-1K = -68

Divide each side by '-1'.
K = 68

Simplifying
K = 68

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