" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Y = Segundo Numero
X + Y = 190 (1)
(1/9)(X - Y) = 2 (2)
(X - Y) = 2 x 9; (X - Y) = 18
X - Y = 18; X = 18 + Y
Reemplazo X = 18 + Y en (1)
X + Y = 190 (1)
(18 + Y) + Y = 190
18 + 2Y = 190
2Y = 190 - 18
2Y = 172
Y = 86
X = 18 + Y: X = 86 + 18 = 104
X = 104
X + Y = 104 + 86 = 190
(1/9)(X - Y) = (1/9)(104 - 86) =(1/9)(18) = 18/9 = 2
Los numeros son 104 y 86