76 - k = 38 84 - k = 38
k = 76 - 38 k = 84 - 38
k = 38 k = 46
a + 35 = 95 a + 35 = 103
a = 95 - 35 a = 103 - 35
a = 60 a = 68
54 + c = 75 54 + c = 83
c = 75 - 54 c = 83 - 54
c = 21 c = 29
<span>18x−8x = 10х. 10*14 = 140. Ответ: 140</span>
У={-5; -4; -3; -2; -1; 0; 1}
112625:53=2125
310684:92=3377
39648:42=944
309616:74=4184
124200
121904
28700
23040
188100
262800
81160
301560
17600
176
300
528000
528005280