Question

se ( x,2 ) = ( 5,y ) , calcule o valor de x + y

Answer 1

Se ( x,2 ) = ( 5,y ) temos que x = 5 e y = 2. Logo x+y = 5+2 = 7

Answer 2

X= 5; y = 2

(x,2) = (5,y)

X+y = 5+2 = 7

Resp.:7