-9=10k+-9k-2

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Solution for -9=10k+-9k-2 equation:


Simplifying
-9 = 10k + -9k + -2

Reorder the terms:
-9 = -2 + 10k + -9k

Combine like terms: 10k + -9k = 1k
-9 = -2 + 1k

Solving
-9 = -2 + 1k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
-9 + -1k = -2 + 1k + -1k

Combine like terms: 1k + -1k = 0
-9 + -1k = -2 + 0
-9 + -1k = -2

Add '9' to each side of the equation.
-9 + 9 + -1k = -2 + 9

Combine like terms: -9 + 9 = 0
0 + -1k = -2 + 9
-1k = -2 + 9

Combine like terms: -2 + 9 = 7
-1k = 7

Divide each side by '-1'.
k = -7

Simplifying
k = -7

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