Пошаговое объяснение:
3(8x - 1) - 4(4 - 7x) = 23 + 8(6x + 1)
24x - 3 - 16 + 28x = 23 + 48x + 8
24x + 28x - 48x = 23 + 8 + 3 + 16
4x = 50
x = 50 / 4 = 12,5
x = 12,5
3(8х-1)-4(4-7х)=23+8(6х+1)
24х-3-16+28х=23+48х+8
52х-19=31+48х
52х-48х=31+19
4х=50
х=25/2
