3-k-5=-12

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Solution for 3-k-5=-12 equation:


Simplifying
3 + -1k + -5 = -12

Reorder the terms:
3 + -5 + -1k = -12

Combine like terms: 3 + -5 = -2
-2 + -1k = -12

Solving
-2 + -1k = -12

Solving for variable 'k'.

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

Add '2' to each side of the equation.
-2 + 2 + -1k = -12 + 2

Combine like terms: -2 + 2 = 0
0 + -1k = -12 + 2
-1k = -12 + 2

Combine like terms: -12 + 2 = -10
-1k = -10

Divide each side by '-1'.
k = 10

Simplifying
k = 10

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