x=3/4 или х=0.75
Пошаговое объяснение:
x+1/36=1/4+19/36
x+1/36=7/9
x=7/9-1/36
x=3/4
x + 1/36 = 1/4 + 19/36
1/4 + 19/36 = 9+19/36 = 28/36 = 7/9
x + 1/36 = 7/9
x = 7/9 - 1/36 = 28-1/36 = 27/36 = 3/4
x = 3/4
x=3/4 или х=0.75
Пошаговое объяснение:
x+1/36=1/4+19/36
x+1/36=7/9
x=7/9-1/36
x=3/4
x + 1/36 = 1/4 + 19/36
1/4 + 19/36 = 9+19/36 = 28/36 = 7/9
x + 1/36 = 7/9
x = 7/9 - 1/36 = 28-1/36 = 27/36 = 3/4
x = 3/4