1)4/7(21 - x) = 3/7 x + 202) - 1/9 x+14= 8/9 (x+18)3)2/33(11х-3) + 1/3 x = - 9/11 4)5/6 x + 7/12 (12 + 2x) = - 10

Question

Математика: 1)4/7(21 - x) = 3/7 x + 202) - 1/9 x+14= 8/9 (x+18)3)2/33(11х-3) + 1/3 x = - 9/11 4)5/6 x + 7/12 (12 + 2x) = - 10

serbinaluba66cet · Answer

Пошаговое объяснение:...

1)4/7(21 - x) = 3/7 x + 20

2) - 1/9 x+14= 8/9 (x+18)

3)2/33(11х-3) + 1/3 x = - 9/11

4)5/6 x + 7/12 (12 + 2x) = - 10