Question

(x+48)+(y+52)=200determinati 200+y+x​

Answer 1

(x+48)+(y+52)=200;

x+48+y+52=200;

x+y=200-52-48;

x+y=100;

=>200+y+x=200+100=300;

Answer 2

Răspuns:

X+Y+100=200 ;  X+Y=200-100=100;   200+Y+X=200+100=300 ;

Explicație pas cu pas: