689-k=426

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Solution for 689-k=426 equation:


Simplifying
689 + -1k = 426

Solving
689 + -1k = 426

Solving for variable 'k'.

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

Add '-689' to each side of the equation.
689 + -689 + -1k = 426 + -689

Combine like terms: 689 + -689 = 0
0 + -1k = 426 + -689
-1k = 426 + -689

Combine like terms: 426 + -689 = -263
-1k = -263

Divide each side by '-1'.
k = 263

Simplifying
k = 263

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