(3-7k).2=

Solution for (3-7k).2= equation:

Simplifying
(3 + -7k) * 0.2 = 0

Reorder the terms for easier multiplication:
0.2(3 + -7k) = 0
(3 * 0.2 + -7k * 0.2) = 0
(0.6 + -1.4k) = 0

Solving
0.6 + -1.4k = 0

Solving for variable 'k'.

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

Add '-0.6' to each side of the equation.
0.6 + -0.6 + -1.4k = 0 + -0.6

Combine like terms: 0.6 + -0.6 = 0.0
0.0 + -1.4k = 0 + -0.6
-1.4k = 0 + -0.6

Combine like terms: 0 + -0.6 = -0.6
-1.4k = -0.6

Divide each side by '-1.4'.
k = 0.4285714286

Simplifying
k = 0.4285714286