3b+3(1+9b)=

Solution for 3b+3(1+9b)= equation:

Simplifying
3b + 3(1 + 9b) = 0
3b + (1 * 3 + 9b * 3) = 0
3b + (3 + 27b) = 0

Reorder the terms:
3 + 3b + 27b = 0

Combine like terms: 3b + 27b = 30b
3 + 30b = 0

Solving
3 + 30b = 0

Solving for variable 'b'.

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

Add '-3' to each side of the equation.
3 + -3 + 30b = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 30b = 0 + -3
30b = 0 + -3

Combine like terms: 0 + -3 = -3
30b = -3

Divide each side by '30'.
b = -0.1

Simplifying
b = -0.1