6b+12.3-10.2=1.5

Solution for 6b+12.3-10.2=1.5 equation:

Simplifying
6b + 12.3 + -10.2 = 1.5

Reorder the terms:
12.3 + -10.2 + 6b = 1.5

Combine like terms: 12.3 + -10.2 = 2.1
2.1 + 6b = 1.5

Solving
2.1 + 6b = 1.5

Solving for variable 'b'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + 6b = 1.5 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + 6b = 1.5 + -2.1
6b = 1.5 + -2.1

Combine like terms: 1.5 + -2.1 = -0.6
6b = -0.6

Divide each side by '6'.
b = -0.1

Simplifying
b = -0.1