8k+5-2k+k=-9

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Solution for 8k+5-2k+k=-9 equation:


Simplifying
8k + 5 + -2k + k = -9

Reorder the terms:
5 + 8k + -2k + k = -9

Combine like terms: 8k + -2k = 6k
5 + 6k + k = -9

Combine like terms: 6k + k = 7k
5 + 7k = -9

Solving
5 + 7k = -9

Solving for variable 'k'.

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

Add '-5' to each side of the equation.
5 + -5 + 7k = -9 + -5

Combine like terms: 5 + -5 = 0
0 + 7k = -9 + -5
7k = -9 + -5

Combine like terms: -9 + -5 = -14
7k = -14

Divide each side by '7'.
k = -2

Simplifying
k = -2

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