k+7k=2k+18

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Solution for k+7k=2k+18 equation:


Simplifying
k + 7k = 2k + 18

Combine like terms: k + 7k = 8k
8k = 2k + 18

Reorder the terms:
8k = 18 + 2k

Solving
8k = 18 + 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
8k + -2k = 18 + 2k + -2k

Combine like terms: 8k + -2k = 6k
6k = 18 + 2k + -2k

Combine like terms: 2k + -2k = 0
6k = 18 + 0
6k = 18

Divide each side by '6'.
k = 3

Simplifying
k = 3

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