4-2k=-9

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Solution for 4-2k=-9 equation: 


Simplifying
4 + -2k = -9

Solving
4 + -2k = -9

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 = -9 + -4

Combine like terms: 4 + -4 = 0
0 + -2k = -9 + -4
-2k = -9 + -4

Combine like terms: -9 + -4 = -13
-2k = -13

Divide each side by '-2'.
k = 6.5

Simplifying
k = 6.5

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