7k+5=k+8

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Solution for 7k+5=k+8 equation:


Simplifying
7k + 5 = k + 8

Reorder the terms:
5 + 7k = k + 8

Reorder the terms:
5 + 7k = 8 + k

Solving
5 + 7k = 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.
5 + 7k + -1k = 8 + k + -1k

Combine like terms: 7k + -1k = 6k
5 + 6k = 8 + k + -1k

Combine like terms: k + -1k = 0
5 + 6k = 8 + 0
5 + 6k = 8

Add '-5' to each side of the equation.
5 + -5 + 6k = 8 + -5

Combine like terms: 5 + -5 = 0
0 + 6k = 8 + -5
6k = 8 + -5

Combine like terms: 8 + -5 = 3
6k = 3

Divide each side by '6'.
k = 0.5

Simplifying
k = 0.5

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