-4b-(-4b)+-4b-(-6)=-10

Solution for -4b-(-4b)+-4b-(-6)=-10 equation:

Simplifying
-4b + -1(-4b) + -4b + -1(-6) = -10

Remove parenthesis around (-4b)
-4b + -1 * -4b + -4b + -1(-6) = -10

Multiply -1 * -4
-4b + 4b + -4b + -1(-6) = -10

Multiply -1 * -6
-4b + 4b + -4b + 6 = -10

Reorder the terms:
6 + -4b + 4b + -4b = -10

Combine like terms: -4b + 4b = 0
6 + 0 + -4b = -10
6 + -4b = -10

Solving
6 + -4b = -10

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 + -4b = -10 + -6

Combine like terms: 6 + -6 = 0
0 + -4b = -10 + -6
-4b = -10 + -6

Combine like terms: -10 + -6 = -16
-4b = -16

Divide each side by '-4'.
b = 4

Simplifying
b = 4