12k-2k-10k+k+2=15

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Solution for 12k-2k-10k+k+2=15 equation: 


Simplifying
12k + -2k + -10k + k + 2 = 15

Reorder the terms:
2 + 12k + -2k + -10k + k = 15

Combine like terms: 12k + -2k = 10k
2 + 10k + -10k + k = 15

Combine like terms: 10k + -10k = 0
2 + 0 + k = 15
2 + k = 15

Solving
2 + k = 15

Solving for variable 'k'.

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

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

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

Combine like terms: 15 + -2 = 13
k = 13

Simplifying
k = 13

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