(4х+3)/5,4=8,5/1,7 Как решать
8.5/1.7=5 5 x 5.4=27 4x+3=27 4x=24 x=6
(4х+3)/5,4=8,5/1,7 4х+3=5,4*8,5/1,7 4х+3=27 4х=27-3 4х=24 х=24/4=6