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a+ b = 37
a- b = 5
--------------
2a = 42
a=42/2
a=21
Entonces si a =41......... iremos a cualquiera de las 2 ecuaciones y reemplazaremos valores asi:
ecuacion 1= a +b = 37............ (21) + b = 37........ b= 37 - 21 .................b=16
Espero haberte ayudado, gracias c:
Numero mayor = x
Numero menor = 37 - x
x - (37 - x) = 5
x - 37 + x = 5
2x - 37 = 5
2x = 5 + 37
2x = 42
x = 42/2
x = 21
Respuesta.
El numero mayor = x = 21
Numero menor = 37 - 21 = 16