Ответ:
Пошаговое объяснение:
2)
y/2-y/8=y/4-1
4y - y = 2y - 8
3y = 2y - 8
3y - 2y = 8
y = 8
4)
x/3-2x/9=x/6+1/2
6x - 4x = 3x + 9
2x = 3x + 9
3x - 2x = -9
x = -9
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Ответ:
Пошаговое объяснение:
2)
y/2-y/8=y/4-1
4y - y = 2y - 8
3y = 2y - 8
3y - 2y = 8
y = 8
4)
x/3-2x/9=x/6+1/2
6x - 4x = 3x + 9
2x = 3x + 9
3x - 2x = -9
x = -9