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igor_vitrenko [27]
4 years ago
12

Si manuel es 3 años mayor que andrea y la suma de sus edades es 35,¿que edades tienen?

Mathematics
2 answers:
Tpy6a [65]4 years ago
7 0

Answer:

ya bueno comenzemos:v

Step-by-step explanation:

M: manuel

A: andrea

M-A=3

M+A=35

SUMAMOS VERTICALMENTE LOS SISTEMAS DE ECUACIONES Y NOS QUEDARA ASI:

2M=38

M=19

ENTONCES ANDREA TIENE 16 AÑOS Y MANUEL 19 AÑOS

Leokris [45]4 years ago
4 0

Andrea tiene 16 y Manuel tiene 19 16+19=35.

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