k-4-2k=-12+3k-8

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Solution for k-4-2k=-12+3k-8 equation: 


Simplifying
k + -4 + -2k = -12 + 3k + -8

Reorder the terms:
-4 + k + -2k = -12 + 3k + -8

Combine like terms: k + -2k = -1k
-4 + -1k = -12 + 3k + -8

Reorder the terms:
-4 + -1k = -12 + -8 + 3k

Combine like terms: -12 + -8 = -20
-4 + -1k = -20 + 3k

Solving
-4 + -1k = -20 + 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
-4 + -1k + -3k = -20 + 3k + -3k

Combine like terms: -1k + -3k = -4k
-4 + -4k = -20 + 3k + -3k

Combine like terms: 3k + -3k = 0
-4 + -4k = -20 + 0
-4 + -4k = -20

Add '4' to each side of the equation.
-4 + 4 + -4k = -20 + 4

Combine like terms: -4 + 4 = 0
0 + -4k = -20 + 4
-4k = -20 + 4

Combine like terms: -20 + 4 = -16
-4k = -16

Divide each side by '-4'.
k = 4

Simplifying
k = 4

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