Question

For Lisee7
One Geometry question. Need an explaination

Answer 1

assuming you mean the lengths of the diagonals
the diagonals should bisect each other

so
x-1=2x-6 and
3y-3=2y+4
solve

x-1=2x-6
add 6 and minus x
5=x

3y-3=2y+4
minus 2y and add 3
y=7



x=5 and y=7

Answer 2