k+12=4k

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Solution for k+12=4k equation:


Simplifying
k + 12 = 4k

Reorder the terms:
12 + k = 4k

Solving
12 + k = 4k

Solving for variable 'k'.

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

Add '-4k' to each side of the equation.
12 + k + -4k = 4k + -4k

Combine like terms: k + -4k = -3k
12 + -3k = 4k + -4k

Combine like terms: 4k + -4k = 0
12 + -3k = 0

Add '-12' to each side of the equation.
12 + -12 + -3k = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -3k = 0 + -12
-3k = 0 + -12

Combine like terms: 0 + -12 = -12
-3k = -12

Divide each side by '-3'.
k = 4

Simplifying
k = 4

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