k+(-12)=42

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Solution for k+(-12)=42 equation: 


Simplifying
k + (-12) = 42
k + -12 = 42

Reorder the terms:
-12 + k = 42

Solving
-12 + k = 42

Solving for variable 'k'.

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

Add '12' to each side of the equation.
-12 + 12 + k = 42 + 12

Combine like terms: -12 + 12 = 0
0 + k = 42 + 12
k = 42 + 12

Combine like terms: 42 + 12 = 54
k = 54

Simplifying
k = 54

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