Решите уравнени:
(5 1/4x + 3 2/5)*35/93 = 4 2/3

( 5 1/4х +3 2/5)*35/93=4 2/3 (5 1/4х+3 2/5)=4 2/3:35/93 5 1/4х+3 2/5=14/3:35/93 5 1/4х+3 2/5=12 2/5 5 1/4х=12 2/5-3 2/5 5 1/4х=9 Х=9:5 1/4 Х=9:21/4 Х=12/7=1 5/7 Ответ: х=1 5/7