1−7/101-7/101−7/10x = 2 1/43/103/103/10x = 9/4x = 9/49/49/4 / 3/103/103/10 x = 9/49/49/4 * 10/310/310/3 x = 90/12x = 7.5
Ответ: x = 7.5
1−7/101-7/101−7/10x = 2 1/4
3/103/103/10x = 9/4
x = 9/49/49/4 / 3/103/103/10 x = 9/49/49/4 * 10/310/310/3 x = 90/12
x = 7.5
Ответ: x = 7.5