6+2k+2(9k+2)-2=

Solution for 6+2k+2(9k+2)-2= equation:

Simplifying
6 + 2k + 2(9k + 2) + -2 = 0

Reorder the terms:
6 + 2k + 2(2 + 9k) + -2 = 0
6 + 2k + (2 * 2 + 9k * 2) + -2 = 0
6 + 2k + (4 + 18k) + -2 = 0

Reorder the terms:
6 + 4 + -2 + 2k + 18k = 0

Combine like terms: 6 + 4 = 10
10 + -2 + 2k + 18k = 0

Combine like terms: 10 + -2 = 8
8 + 2k + 18k = 0

Combine like terms: 2k + 18k = 20k
8 + 20k = 0

Solving
8 + 20k = 0

Solving for variable 'k'.

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

Add '-8' to each side of the equation.
8 + -8 + 20k = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 20k = 0 + -8
20k = 0 + -8

Combine like terms: 0 + -8 = -8
20k = -8

Divide each side by '20'.
k = -0.4

Simplifying
k = -0.4