3(7b+9)+8b=

Solution for 3(7b+9)+8b= equation:

Simplifying
3(7b + 9) + 8b = 0

Reorder the terms:
3(9 + 7b) + 8b = 0
(9 * 3 + 7b * 3) + 8b = 0
(27 + 21b) + 8b = 0

Combine like terms: 21b + 8b = 29b
27 + 29b = 0

Solving
27 + 29b = 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 + 29b = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 29b = 0 + -27
29b = 0 + -27

Combine like terms: 0 + -27 = -27
29b = -27

Divide each side by '29'.
b = -0.9310344828

Simplifying
b = -0.9310344828