8k-k+7-5k=19

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Solution for 8k-k+7-5k=19 equation:


Simplifying
8k + -1k + 7 + -5k = 19

Reorder the terms:
7 + 8k + -1k + -5k = 19

Combine like terms: 8k + -1k = 7k
7 + 7k + -5k = 19

Combine like terms: 7k + -5k = 2k
7 + 2k = 19

Solving
7 + 2k = 19

Solving for variable 'k'.

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

Add '-7' to each side of the equation.
7 + -7 + 2k = 19 + -7

Combine like terms: 7 + -7 = 0
0 + 2k = 19 + -7
2k = 19 + -7

Combine like terms: 19 + -7 = 12
2k = 12

Divide each side by '2'.
k = 6

Simplifying
k = 6

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