Question

please tell me the answer by fill the box
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Answer 1

Answer:

first box in first line=7/2

second box in first line=9/2

first box in second line=19/2

second box in second line=7/2

Step-by-step explanation:

let us say that first box in first line is x,second box in the same line is y and first box in next line is z and the second box in this line is w.

now we find that x+y=8

and also y+w=8

=>x+y=w+y

=>x=w

now we also find that x+z=13

and z-w=6

but x=w

=>z-x=6

hence solving z+x=13 and z-x=6

we get z=19/2

=>x=7/2

now solving x+y=8 using x=7/2

we get y=9/2

thus we finally find that x=w=7/2

y=9/2

z=19/2

hope this helps