28=-7k

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Solution for 28=-7k equation:


Simplifying
28 = -7k

Solving
28 = -7k

Solving for variable 'k'.

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

Add '7k' to each side of the equation.
28 + 7k = -7k + 7k

Combine like terms: -7k + 7k = 0
28 + 7k = 0

Add '-28' to each side of the equation.
28 + -28 + 7k = 0 + -28

Combine like terms: 28 + -28 = 0
0 + 7k = 0 + -28
7k = 0 + -28

Combine like terms: 0 + -28 = -28
7k = -28

Divide each side by '7'.
k = -4

Simplifying
k = -4

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