k-42=-3

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Solution for k-42=-3 equation: 


Simplifying
k + -42 = -3

Reorder the terms:
-42 + k = -3

Solving
-42 + k = -3

Solving for variable 'k'.

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

Add '42' to each side of the equation.
-42 + 42 + k = -3 + 42

Combine like terms: -42 + 42 = 0
0 + k = -3 + 42
k = -3 + 42

Combine like terms: -3 + 42 = 39
k = 39

Simplifying
k = 39

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