3b+4+5b-1=

Solution for 3b+4+5b-1= equation:

Simplifying
3b + 4 + 5b + -1 = 0

Reorder the terms:
4 + -1 + 3b + 5b = 0

Combine like terms: 4 + -1 = 3
3 + 3b + 5b = 0

Combine like terms: 3b + 5b = 8b
3 + 8b = 0

Solving
3 + 8b = 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 + 8b = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 8b = 0 + -3
8b = 0 + -3

Combine like terms: 0 + -3 = -3
8b = -3

Divide each side by '8'.
b = -0.375

Simplifying
b = -0.375