12b-16.4+-3.2=-1.8

Solution for 12b-16.4+-3.2=-1.8 equation:

Simplifying
12b + -16.4 + -3.2 = -1.8

Reorder the terms:
-16.4 + -3.2 + 12b = -1.8

Combine like terms: -16.4 + -3.2 = -19.6
-19.6 + 12b = -1.8

Solving
-19.6 + 12b = -1.8

Solving for variable 'b'.

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

Add '19.6' to each side of the equation.
-19.6 + 19.6 + 12b = -1.8 + 19.6

Combine like terms: -19.6 + 19.6 = 0.0
0.0 + 12b = -1.8 + 19.6
12b = -1.8 + 19.6

Combine like terms: -1.8 + 19.6 = 17.8
12b = 17.8

Divide each side by '12'.
b = 1.483333333

Simplifying
b = 1.483333333