3k+4+k=13+k

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Solution for 3k+4+k=13+k equation:


Simplifying
3k + 4 + k = 13 + k

Reorder the terms:
4 + 3k + k = 13 + k

Combine like terms: 3k + k = 4k
4 + 4k = 13 + k

Solving
4 + 4k = 13 + k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
4 + 4k + -1k = 13 + k + -1k

Combine like terms: 4k + -1k = 3k
4 + 3k = 13 + k + -1k

Combine like terms: k + -1k = 0
4 + 3k = 13 + 0
4 + 3k = 13

Add '-4' to each side of the equation.
4 + -4 + 3k = 13 + -4

Combine like terms: 4 + -4 = 0
0 + 3k = 13 + -4
3k = 13 + -4

Combine like terms: 13 + -4 = 9
3k = 9

Divide each side by '3'.
k = 3

Simplifying
k = 3

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