6-12b=9b

Solution for 6-12b=9b equation:

Simplifying
6 + -12b = 9b

Solving
6 + -12b = 9b

Solving for variable 'b'.

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

Add '-9b' to each side of the equation.
6 + -12b + -9b = 9b + -9b

Combine like terms: -12b + -9b = -21b
6 + -21b = 9b + -9b

Combine like terms: 9b + -9b = 0
6 + -21b = 0

Add '-6' to each side of the equation.
6 + -6 + -21b = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -21b = 0 + -6
-21b = 0 + -6

Combine like terms: 0 + -6 = -6
-21b = -6

Divide each side by '-21'.
b = 0.2857142857

Simplifying
b = 0.2857142857