8b+8-4b-9=

Solution for 8b+8-4b-9= equation:

Simplifying
8b + 8 + -4b + -9 = 0

Reorder the terms:
8 + -9 + 8b + -4b = 0

Combine like terms: 8 + -9 = -1
-1 + 8b + -4b = 0

Combine like terms: 8b + -4b = 4b
-1 + 4b = 0

Solving
-1 + 4b = 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 + 4b = 0 + 1

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

Combine like terms: 0 + 1 = 1
4b = 1

Divide each side by '4'.
b = 0.25

Simplifying
b = 0.25