4(a-b)-(4a+4b)=

Solution for 4(a-b)-(4a+4b)= equation:

Simplifying
4(a + -1b) + -1(4a + 4b) = 0
(a * 4 + -1b * 4) + -1(4a + 4b) = 0
(4a + -4b) + -1(4a + 4b) = 0
4a + -4b + (4a * -1 + 4b * -1) = 0
4a + -4b + (-4a + -4b) = 0

Reorder the terms:
4a + -4a + -4b + -4b = 0

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

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

Solving
-8b = 0

Solving for variable 'b'.

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

Divide each side by '-8'.
b = 0

Simplifying
b = 0