Реши уравнение ( х + 2/19 ) + 5 целых 11/38 = 7 целых 41/76
(x+2/19)+5 11/38=7 41/76 x+2/19=7 41/76-5 22/76 x+2/19=2 19/76 x+2/19=2 1/4 x=2 1/4-2/19=2 19/76-8/76 x=2 11/76
X + 2/19=7 41/76 - 5 11/38 x+ 2/19= 7 41/76 - 5 (11*2)/(38*2) x+ 2/19= 7 41/76 - 5 22/76 x + 2/19= 7-5 (41-22)/76 x + 2/19= 2 19/76 x = 2 19/76 - 2/19 x= 2 19/76 - (2*4)/(19*4) x= 2 19/76 - 8/76 x= 2 (19-8)/76 x= 2 целых 11/76