Question

Como resolver esse produto notável (2-2x ) + (3-2x)-2 (x-3) = ?

Answer 1

(2-2x) + (3-2x) -2 (x-3) =
(2-2x) + (3-2x) - (2x+6) =
- 6x + 11 =
11 = 6x
x = 11/6

Answer 2

(2-2x) + (3-2x) - 2(x-3)
(2-2x) + (3-2x)b- 2x+6
2-2x + 3-2x - 2x+6
2+3+6 -2x-2x-2x
11 - 6x