123+k=649

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Solution for 123+k=649 equation: 


Simplifying
123 + k = 649

Solving
123 + k = 649

Solving for variable 'k'.

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

Add '-123' to each side of the equation.
123 + -123 + k = 649 + -123

Combine like terms: 123 + -123 = 0
0 + k = 649 + -123
k = 649 + -123

Combine like terms: 649 + -123 = 526
k = 526

Simplifying
k = 526

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