12+k-2=5k-2k

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Solution for 12+k-2=5k-2k equation:


Simplifying
12 + k + -2 = 5k + -2k

Reorder the terms:
12 + -2 + k = 5k + -2k

Combine like terms: 12 + -2 = 10
10 + k = 5k + -2k

Combine like terms: 5k + -2k = 3k
10 + k = 3k

Solving
10 + k = 3k

Solving for variable 'k'.

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

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

Combine like terms: k + -3k = -2k
10 + -2k = 3k + -3k

Combine like terms: 3k + -3k = 0
10 + -2k = 0

Add '-10' to each side of the equation.
10 + -10 + -2k = 0 + -10

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

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

Divide each side by '-2'.
k = 5

Simplifying
k = 5

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