Question

ex 15 va rog!!! dau coroana. repede!!!!​

Answer 1

0,x(y)-0,y(x)=0,0(1)*16

(10x+y-x)/90-(10y+x-y)/90=1/90×16

(9x+y-)/90-(9y+x)/90=16/90

9x+y-9y-x=16

8x-8y=16

x-y=2

x=2+y

x=5

x=7

y=3

y=5

sper că team ajutat