-2k+2=20

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Solution for -2k+2=20 equation: 


Simplifying
-2k + 2 = 20

Reorder the terms:
2 + -2k = 20

Solving
2 + -2k = 20

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 + -2k = 20 + -2

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

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

Divide each side by '-2'.
k = -9

Simplifying
k = -9

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