Question

pls answer this question ​

Answer 1

Answer:

if it is a square then all the sides are equal i.e. 31

then

4x+3=31

4x=28

X=7

THEN

3x+6y=31

put value of X.

then

6y=10

y=10/6

y=5/3

ok

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Answer 2

Answer:

y=5/3

substitute the value of x in 3 X + 6 Y equal to 31