Question

Sea la función f={(1; 7), (3; 4), (5; 7), (3; 3y–5), (1; 2x+1)} hallar x + y POR FAVORRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR

Answer 1

Respuesta:

Explicación paso a paso:

Son pares ordenados y se iguala:

( 3; 4 ).............( 3 ; 3y - 5)

Se puede deducir que:

4 = 3y - 5

4 + 5 = 3y

9 =3y

y = 9/3

y = 3

( 1 ; 7 )..........( 1 ; 2x + 1 )

Se puede deducir:

7 = 2x + 1

7 - 1 = 2x

6 = 2x

x = 6/2

x = 3

Entonces: x + y = 3 + 3 = 6

Saludos y suerte.