" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a - 2b = 8
a = 8+2b
8+2b + 3b = 18
5b = 18-8
5b = 10
b = 10/5
b = 2
a = 8 + 2b
a = 8 + (2*2)
a = 8 + 4
a = 12
Comprobación:
a + 3b = 18
12 + (3*2) = 18
12 + 6 = 18
Respuesta:
los números son:
2 y 12