6-k=2k-15

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Solution for 6-k=2k-15 equation:


Simplifying
6 + -1k = 2k + -15

Reorder the terms:
6 + -1k = -15 + 2k

Solving
6 + -1k = -15 + 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
6 + -1k + -2k = -15 + 2k + -2k

Combine like terms: -1k + -2k = -3k
6 + -3k = -15 + 2k + -2k

Combine like terms: 2k + -2k = 0
6 + -3k = -15 + 0
6 + -3k = -15

Add '-6' to each side of the equation.
6 + -6 + -3k = -15 + -6

Combine like terms: 6 + -6 = 0
0 + -3k = -15 + -6
-3k = -15 + -6

Combine like terms: -15 + -6 = -21
-3k = -21

Divide each side by '-3'.
k = 7

Simplifying
k = 7

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