2(k-4)=-1

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Solution for 2(k-4)=-1 equation: 


Simplifying
2(k + -4) = -1

Reorder the terms:
2(-4 + k) = -1
(-4 * 2 + k * 2) = -1
(-8 + 2k) = -1

Solving
-8 + 2k = -1

Solving for variable 'k'.

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

Add '8' to each side of the equation.
-8 + 8 + 2k = -1 + 8

Combine like terms: -8 + 8 = 0
0 + 2k = -1 + 8
2k = -1 + 8

Combine like terms: -1 + 8 = 7
2k = 7

Divide each side by '2'.
k = 3.5

Simplifying
k = 3.5

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