2b-0.1=3b

Solution for 2b-0.1=3b equation:

Simplifying
2b + -0.1 = 3b

Reorder the terms:
-0.1 + 2b = 3b

Solving
-0.1 + 2b = 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
-0.1 + 2b + -3b = 3b + -3b

Combine like terms: 2b + -3b = -1b
-0.1 + -1b = 3b + -3b

Combine like terms: 3b + -3b = 0
-0.1 + -1b = 0

Add '0.1' to each side of the equation.
-0.1 + 0.1 + -1b = 0 + 0.1

Combine like terms: -0.1 + 0.1 = 0.0
0.0 + -1b = 0 + 0.1
-1b = 0 + 0.1

Combine like terms: 0 + 0.1 = 0.1
-1b = 0.1

Divide each side by '-1'.
b = -0.1

Simplifying
b = -0.1