18=k+6-7k

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Solution for 18=k+6-7k equation:


Simplifying
18 = k + 6 + -7k

Reorder the terms:
18 = 6 + k + -7k

Combine like terms: k + -7k = -6k
18 = 6 + -6k

Solving
18 = 6 + -6k

Solving for variable 'k'.

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

Add '6k' to each side of the equation.
18 + 6k = 6 + -6k + 6k

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

Add '-18' to each side of the equation.
18 + -18 + 6k = 6 + -18

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

Combine like terms: 6 + -18 = -12
6k = -12

Divide each side by '6'.
k = -2

Simplifying
k = -2

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