12k+2.1-5.2k-3.4=

Solution for 12k+2.1-5.2k-3.4= equation:

Simplifying
12k + 2.1 + -5.2k + -3.4 = 0

Reorder the terms:
2.1 + -3.4 + 12k + -5.2k = 0

Combine like terms: 2.1 + -3.4 = -1.3
-1.3 + 12k + -5.2k = 0

Combine like terms: 12k + -5.2k = 6.8k
-1.3 + 6.8k = 0

Solving
-1.3 + 6.8k = 0

Solving for variable 'k'.

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

Add '1.3' to each side of the equation.
-1.3 + 1.3 + 6.8k = 0 + 1.3

Combine like terms: -1.3 + 1.3 = 0.0
0.0 + 6.8k = 0 + 1.3
6.8k = 0 + 1.3

Combine like terms: 0 + 1.3 = 1.3
6.8k = 1.3

Divide each side by '6.8'.
k = 0.1911764706

Simplifying
k = 0.1911764706