Question

the side of a square is(×+8) meter and other side of the square is (3×-18)meter.find the value of x

Answer 1

We know that sides of a square are equal
So x+18=3x-18
36=2x
18=x
Hence value of x is 18

Answer 2

we know that the side of square are equal

therefore,

x+8=3x-18
18+8=3x-x
26=2x
x=13
I think it will be the answer.
thanks for watching the answer.