-14=-b+8b

Solution for -14=-b+8b equation:

Simplifying
-14 = -1b + 8b

Combine like terms: -1b + 8b = 7b
-14 = 7b

Solving
-14 = 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
-14 + -7b = 7b + -7b

Combine like terms: 7b + -7b = 0
-14 + -7b = 0

Add '14' to each side of the equation.
-14 + 14 + -7b = 0 + 14

Combine like terms: -14 + 14 = 0
0 + -7b = 0 + 14
-7b = 0 + 14

Combine like terms: 0 + 14 = 14
-7b = 14

Divide each side by '-7'.
b = -2

Simplifying
b = -2