b-2(b-2)=

Solution for b-2(b-2)= equation:

Simplifying
b + -2(b + -2) = 0

Reorder the terms:
b + -2(-2 + b) = 0
b + (-2 * -2 + b * -2) = 0
b + (4 + -2b) = 0

Reorder the terms:
4 + b + -2b = 0

Combine like terms: b + -2b = -1b
4 + -1b = 0

Solving
4 + -1b = 0

Solving for variable 'b'.

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

Add '-4' to each side of the equation.
4 + -4 + -1b = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -1b = 0 + -4
-1b = 0 + -4

Combine like terms: 0 + -4 = -4
-1b = -4

Divide each side by '-1'.
b = 4

Simplifying
b = 4