Odpowiedź :
1)
24x + 17 = 6x - 47
24x - 6x = -47 - 17
18x = -64 | : 18
x = -64/18 = -3 i 10/18 = -3 i 5/9
2)
8x = 24 - 12x
8x + 12x = 24
20x = 24 | : 20
x = 24/20 = 6/5 = 1 i 1/5
3)
93 - 8x = 4x + 62
-8x - 4x = 62 - 93
-12x = -31 | : (-12)
x = 31/12 = 2 i 7/12