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

User Ragheb AlKilany
by
4.8k points

2 Answers

1 vote

Answer:

ya bueno comenzemos:v

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

User Jambaaz
by
4.9k points
3 votes

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

User Stan Smith
by
5.5k points
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