4b-6+2b-9=3

Solution for 4b-6+2b-9=3 equation:

Simplifying
4b + -6 + 2b + -9 = 3

Reorder the terms:
-6 + -9 + 4b + 2b = 3

Combine like terms: -6 + -9 = -15
-15 + 4b + 2b = 3

Combine like terms: 4b + 2b = 6b
-15 + 6b = 3

Solving
-15 + 6b = 3

Solving for variable 'b'.

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

Add '15' to each side of the equation.
-15 + 15 + 6b = 3 + 15

Combine like terms: -15 + 15 = 0
0 + 6b = 3 + 15
6b = 3 + 15

Combine like terms: 3 + 15 = 18
6b = 18

Divide each side by '6'.
b = 3

Simplifying
b = 3