Odpowiedź :
Odpowiedź:
3֧x + 7֧x = 10x
4a − 6a = -2a
2y - y + 3y = 4y
3z + 0,5z = 3,5z
−7x ⋅ (−3) = 21x
35x: 7 = 5x
−15x : 12 = (-15/12x)= -1 3/12x= -1 1/4x
Odpowiedź:
3֧x + 7֧x = 10x
4a − 6a = -2a
2y - y + 3y = 4y
3z + 0,5z = 3,5z
−7x ⋅ (−3) = 21x
35x: 7 = 5x
−15x : 12 = (-15/12x)= -1 3/12x= -1 1/4x