-18-64=6(1+3k)

Solution for -18-64=6(1+3k) equation:

Simplifying
-18 + -64 = 6(1 + 3k)

Combine like terms: -18 + -64 = -82
-82 = 6(1 + 3k)
-82 = (1 * 6 + 3k * 6)
-82 = (6 + 18k)

Solving
-82 = 6 + 18k

Solving for variable 'k'.

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

Add '-18k' to each side of the equation.
-82 + -18k = 6 + 18k + -18k

Combine like terms: 18k + -18k = 0
-82 + -18k = 6 + 0
-82 + -18k = 6

Add '82' to each side of the equation.
-82 + 82 + -18k = 6 + 82

Combine like terms: -82 + 82 = 0
0 + -18k = 6 + 82
-18k = 6 + 82

Combine like terms: 6 + 82 = 88
-18k = 88

Divide each side by '-18'.
k = -4.888888889

Simplifying
k = -4.888888889