3-5b-4-2b=

Solution for 3-5b-4-2b= equation:

Simplifying
3 + -5b + -4 + -2b = 0

Reorder the terms:
3 + -4 + -5b + -2b = 0

Combine like terms: 3 + -4 = -1
-1 + -5b + -2b = 0

Combine like terms: -5b + -2b = -7b
-1 + -7b = 0

Solving
-1 + -7b = 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 + -7b = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -7b = 0 + 1
-7b = 0 + 1

Combine like terms: 0 + 1 = 1
-7b = 1

Divide each side by '-7'.
b = -0.1428571429

Simplifying
b = -0.1428571429