1) x - 2/36 = 5/12x = 5/12 + 2/36x = 15/36 + 2/36x = 17/36
Ответ: x = 17/36
2) x - 5/23 = 36/92x = 36/92 + 5/23x = 36/92 + 10/92x = 46/92x = 23/46
Ответ: x = 23/46
3) 4/3x - 11 = 36/634x/3 - 11 = 4/74x/3 = 4/7 + 114x/3 = 4/7 + 77/74x/3 = 81/74x = 81/7 34x = 81/7 3/14x = 243/7x = 243/7 / 4x = 243/7 * 1/4x = 243/28
Ответ: x = 243/28
1) x - 2/36 = 5/12
x = 5/12 + 2/36
x = 15/36 + 2/36
x = 17/36
Ответ: x = 17/36
2) x - 5/23 = 36/92
x = 36/92 + 5/23
x = 36/92 + 10/92
x = 46/92
x = 23/46
Ответ: x = 23/46
3) 4/3x - 11 = 36/63
4x/3 - 11 = 4/7
4x/3 = 4/7 + 11
4x/3 = 4/7 + 77/7
4x/3 = 81/7
4x = 81/7 3
4x = 81/7 3/1
4x = 243/7
x = 243/7 / 4
x = 243/7 * 1/4
x = 243/28
Ответ: x = 243/28