2(k-9)-2=-2

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Solution for 2(k-9)-2=-2 equation: 


Simplifying
2(k + -9) + -2 = -2

Reorder the terms:
2(-9 + k) + -2 = -2
(-9 * 2 + k * 2) + -2 = -2
(-18 + 2k) + -2 = -2

Reorder the terms:
-18 + -2 + 2k = -2

Combine like terms: -18 + -2 = -20
-20 + 2k = -2

Solving
-20 + 2k = -2

Solving for variable 'k'.

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

Add '20' to each side of the equation.
-20 + 20 + 2k = -2 + 20

Combine like terms: -20 + 20 = 0
0 + 2k = -2 + 20
2k = -2 + 20

Combine like terms: -2 + 20 = 18
2k = 18

Divide each side by '2'.
k = 9

Simplifying
k = 9

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