-7b-b+6=-30

Solution for -7b-b+6=-30 equation:

Simplifying
-7b + -1b + 6 = -30

Reorder the terms:
6 + -7b + -1b = -30

Combine like terms: -7b + -1b = -8b
6 + -8b = -30

Solving
6 + -8b = -30

Solving for variable 'b'.

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

Add '-6' to each side of the equation.
6 + -6 + -8b = -30 + -6

Combine like terms: 6 + -6 = 0
0 + -8b = -30 + -6
-8b = -30 + -6

Combine like terms: -30 + -6 = -36
-8b = -36

Divide each side by '-8'.
b = 4.5

Simplifying
b = 4.5