2k+4=k+8

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Solution for 2k+4=k+8 equation:


Simplifying
2k + 4 = k + 8

Reorder the terms:
4 + 2k = k + 8

Reorder the terms:
4 + 2k = 8 + k

Solving
4 + 2k = 8 + 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 + 2k + -1k = 8 + k + -1k

Combine like terms: 2k + -1k = 1k
4 + 1k = 8 + k + -1k

Combine like terms: k + -1k = 0
4 + 1k = 8 + 0
4 + 1k = 8

Add '-4' to each side of the equation.
4 + -4 + 1k = 8 + -4

Combine like terms: 4 + -4 = 0
0 + 1k = 8 + -4
1k = 8 + -4

Combine like terms: 8 + -4 = 4
1k = 4

Divide each side by '1'.
k = 4

Simplifying
k = 4

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