Question

any one can.solve this plse fast​

Answer 1

Answer:

(3.5). + (4.5)

+. +

(9.5). - (3.5)

Answer 2

Answer:

Let, x+y=8

y+x=8

z-x=6.......(i)

x+z=13........(ii)

add (i) and (ii)

z-x+x+z=13+6

2z=19

z=9.5

x+z=13

x=13-9.5

=3.5

x+y=8

y=8-3.5

=4.5