-6+-5(-1-b)=19

Solution for -6+-5(-1-b)=19 equation:

Simplifying
-6 + -5(-1 + -1b) = 19
-6 + (-1 * -5 + -1b * -5) = 19
-6 + (5 + 5b) = 19

Combine like terms: -6 + 5 = -1
-1 + 5b = 19

Solving
-1 + 5b = 19

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 + 5b = 19 + 1

Combine like terms: -1 + 1 = 0
0 + 5b = 19 + 1
5b = 19 + 1

Combine like terms: 19 + 1 = 20
5b = 20

Divide each side by '5'.
b = 4

Simplifying
b = 4