3k+4+k=16

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Solution for 3k+4+k=16 equation: 


Simplifying
3k + 4 + k = 16

Reorder the terms:
4 + 3k + k = 16

Combine like terms: 3k + k = 4k
4 + 4k = 16

Solving
4 + 4k = 16

Solving for variable 'k'.

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

Add '-4' to each side of the equation.
4 + -4 + 4k = 16 + -4

Combine like terms: 4 + -4 = 0
0 + 4k = 16 + -4
4k = 16 + -4

Combine like terms: 16 + -4 = 12
4k = 12

Divide each side by '4'.
k = 3

Simplifying
k = 3

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