4b+3(9-2b)=

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

Simplifying
4b + 3(9 + -2b) = 0
4b + (9 * 3 + -2b * 3) = 0
4b + (27 + -6b) = 0

Reorder the terms:
27 + 4b + -6b = 0

Combine like terms: 4b + -6b = -2b
27 + -2b = 0

Solving
27 + -2b = 0

Solving for variable 'b'.

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

Add '-27' to each side of the equation.
27 + -27 + -2b = 0 + -27

Combine like terms: 27 + -27 = 0
0 + -2b = 0 + -27
-2b = 0 + -27

Combine like terms: 0 + -27 = -27
-2b = -27

Divide each side by '-2'.
b = 13.5

Simplifying
b = 13.5