-8k=-k-2(7k-7)

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Solution for -8k=-k-2(7k-7) equation:


Simplifying
-8k = -1k + -2(7k + -7)

Reorder the terms:
-8k = -1k + -2(-7 + 7k)
-8k = -1k + (-7 * -2 + 7k * -2)
-8k = -1k + (14 + -14k)

Reorder the terms:
-8k = 14 + -1k + -14k

Combine like terms: -1k + -14k = -15k
-8k = 14 + -15k

Solving
-8k = 14 + -15k

Solving for variable 'k'.

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

Add '15k' to each side of the equation.
-8k + 15k = 14 + -15k + 15k

Combine like terms: -8k + 15k = 7k
7k = 14 + -15k + 15k

Combine like terms: -15k + 15k = 0
7k = 14 + 0
7k = 14

Divide each side by '7'.
k = 2

Simplifying
k = 2

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