Question

[ ] + [ ]=8
+ +
[ ] - [ ]=6
13 8​

Answer 1

Answer:

[3.5] + [4.5] = 8

+ +

[9.5] - [3.5] = 6

= =

13 8

Answer 2

Answer:

3.5, 4.5, 9.5, 3.5  

Step-by-step explanation:

Consider those four answers as a,b,c,d  

then a+b=8  

c-d=6  

b+d=8  

a+c=13  

from equation 1 & 3 we get a=d  

from equations 2 & 4, we get,  

a+d=7.  

so, 2a=7  

so, a=d=3.5  

by substituting these values in other equations, we get the remaining values