1.2=(1+k)6

Solution for 1.2=(1+k)6 equation:

Simplifying
1.2 = (1 + k) * 6

Reorder the terms for easier multiplication:
1.2 = 6(1 + k)
1.2 = (1 * 6 + k * 6)
1.2 = (6 + 6k)

Solving
1.2 = 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.
1.2 + -6k = 6 + 6k + -6k

Combine like terms: 6k + -6k = 0
1.2 + -6k = 6 + 0
1.2 + -6k = 6

Add '-1.2' to each side of the equation.
1.2 + -1.2 + -6k = 6 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + -6k = 6 + -1.2
-6k = 6 + -1.2

Combine like terms: 6 + -1.2 = 4.8
-6k = 4.8

Divide each side by '-6'.
k = -0.8

Simplifying
k = -0.8