Решите уравнение пожалуйста! 4 3/4х + 1 2/3х = 4 8/9
4 3/4х + 1 2/3х = 4 8/9 4 9/12х + 1 8/12х = 4 8/9 5 17/12х = 4 8/9 6 5/12х = 4 8/9 х = 4 8/9 : 6 5/12 х = 44/9 : 77/12 х = 44/9 * 12/77 х = 16/21
19/4х+5/3х=4 8/9 57/12х+20/12х=44/9 77/12х=44/9 х=44/9÷77/12 х=44/9×12/77 х=16/21