Question

Hallar dos numeros q al restarlos den 300 y al sumarlos de 200

Answer 1

X-Y = 300

X+Y= 200

(X-Y)+(X+Y) = 300+200

=2X=500

X= 250

250-Y= 300

-Y=50

Y = -50

250+(-50)= 200

250-(-50)=300