b+2b+1=

Solution for b+2b+1= equation:

Simplifying
b + 2b + 1 = 0

Reorder the terms:
1 + b + 2b = 0

Combine like terms: b + 2b = 3b
1 + 3b = 0

Solving
1 + 3b = 0

Solving for variable 'b'.

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

Add '-1' to each side of the equation.
1 + -1 + 3b = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 3b = 0 + -1
3b = 0 + -1

Combine like terms: 0 + -1 = -1
3b = -1

Divide each side by '3'.
b = -0.3333333333

Simplifying
b = -0.3333333333