8k-k+7-(-5)-8=

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Solution for 8k-k+7-(-5)-8= equation:


Simplifying
8k + -1k + 7 + -1(-5) + -8 = 0

Multiply -1 * -5
8k + -1k + 7 + 5 + -8 = 0

Reorder the terms:
7 + 5 + -8 + 8k + -1k = 0

Combine like terms: 7 + 5 = 12
12 + -8 + 8k + -1k = 0

Combine like terms: 12 + -8 = 4
4 + 8k + -1k = 0

Combine like terms: 8k + -1k = 7k
4 + 7k = 0

Solving
4 + 7k = 0

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 + 7k = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 7k = 0 + -4
7k = 0 + -4

Combine like terms: 0 + -4 = -4
7k = -4

Divide each side by '7'.
k = -0.5714285714

Simplifying
k = -0.5714285714

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