-10k+9k-k-4=

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Solution for -10k+9k-k-4= equation:


Simplifying
-10k + 9k + -1k + -4 = 0

Reorder the terms:
-4 + -10k + 9k + -1k = 0

Combine like terms: -10k + 9k = -1k
-4 + -1k + -1k = 0

Combine like terms: -1k + -1k = -2k
-4 + -2k = 0

Solving
-4 + -2k = 0

Solving for variable 'k'.

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

Add '4' to each side of the equation.
-4 + 4 + -2k = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -2k = 0 + 4
-2k = 0 + 4

Combine like terms: 0 + 4 = 4
-2k = 4

Divide each side by '-2'.
k = -2

Simplifying
k = -2

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