Odpowiedź :
Hej!
2x - 2(3x - 4) = 8 - (2x - 4)
2x - 6x + 8 = 8 - 2x + 4
2x - 6x + 2x = 8 + 4 - 8
-2x = 4 / : (-2)
x = -2
Pozdrawiam! - Julka
Hej!
2x - 2(3x - 4) = 8 - (2x - 4)
2x - 6x + 8 = 8 - 2x + 4
2x - 6x + 2x = 8 + 4 - 8
-2x = 4 / : (-2)
x = -2
Pozdrawiam! - Julka