K(-1)=-7(-1)+1

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Solution for K(-1)=-7(-1)+1 equation: 


Simplifying
K(-1) = -7(-1) + 1

Reorder the terms for easier multiplication:
-1K = -7(-1) + 1

Multiply -7 * -1
-1K = 7 + 1

Combine like terms: 7 + 1 = 8
-1K = 8

Solving
-1K = 8

Solving for variable 'K'.

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

Divide each side by '-1'.
K = -8

Simplifying
K = -8

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