675 : (2x + 1) - 15 = 12 630 : (4x + 3) – 11 = 7
220 : (8x + 12) - 5 = 6
170 : (4x + 2) - 4 = 13
60 - 702 : (x +23) = 33
45 - 300 : (x +21) = 30
73 - 900 : (x + 30) = 43
41 - 121 : (x + 5) = 30
40 - 512 : (25x + 7) = 24
46-624 : (2x + 12) = 22
Помагит е ​