El profesor se sorprenderá mucho al ver tu solución correcta😉
457*x 101 12 ----- + --- - -- = 448/5 10 10 5
(457/10)*x+(101/10)-(12/5) = (448/5)
457/10x+101/10-12/5 = (448/5)
457/10x+101/10-12/5 = 448/5
77/10 + 457*x/10 = 448/5
x = 819/10 / (457/10)
suma
819 --- 457
=
819 --- 457
producto
819 --- 457
=
819 --- 457
819/457