3-9b-4-5b=

Solution for 3-9b-4-5b= equation:

Simplifying
3 + -9b + -4 + -5b = 0

Reorder the terms:
3 + -4 + -9b + -5b = 0

Combine like terms: 3 + -4 = -1
-1 + -9b + -5b = 0

Combine like terms: -9b + -5b = -14b
-1 + -14b = 0

Solving
-1 + -14b = 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 + -14b = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -14b = 0 + 1
-14b = 0 + 1

Combine like terms: 0 + 1 = 1
-14b = 1

Divide each side by '-14'.
b = -0.07142857143

Simplifying
b = -0.07142857143