6(6+5b)-3b=144

Solution for 6(6+5b)-3b=144 equation:

Simplifying
6(6 + 5b) + -3b = 144
(6 * 6 + 5b * 6) + -3b = 144
(36 + 30b) + -3b = 144

Combine like terms: 30b + -3b = 27b
36 + 27b = 144

Solving
36 + 27b = 144

Solving for variable 'b'.

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

Add '-36' to each side of the equation.
36 + -36 + 27b = 144 + -36

Combine like terms: 36 + -36 = 0
0 + 27b = 144 + -36
27b = 144 + -36

Combine like terms: 144 + -36 = 108
27b = 108

Divide each side by '27'.
b = 4

Simplifying
b = 4