1/10 + 3/5 = 1/10 + 6/10 = 7/101 - 5/8 = 8/8 - 5/8 = 3/83/8 - 1/4 = 6/16 - 4/16 = 2/16 = 1/84/21 + 4/15 = 20/105 + 28/105 = 48/105 = 16/35
x + 7/44 = 29/44 + 1/6x = 29/44 + 1/6 - 7/44x = 29/44 + 22/132 - 77/132x = (29*3 + 22 - 77) / 132x = (87 + 22 - 77) / 132x = 32 / 132x = 8 / 33
Ответ:7/10, 3/8, 1/8, 16/35, x = 8/33Большое спасибо!
1/10 + 3/5 = 1/10 + 6/10 = 7/10
1 - 5/8 = 8/8 - 5/8 = 3/8
3/8 - 1/4 = 6/16 - 4/16 = 2/16 = 1/8
4/21 + 4/15 = 20/105 + 28/105 = 48/105 = 16/35
x + 7/44 = 29/44 + 1/6
x = 29/44 + 1/6 - 7/44
x = 29/44 + 22/132 - 77/132
x = (29*3 + 22 - 77) / 132
x = (87 + 22 - 77) / 132
x = 32 / 132
x = 8 / 33
Ответ:
7/10, 3/8, 1/8, 16/35, x = 8/33
Большое спасибо!