Question

Two diagonals of a rectangleare (4x+1)cm and (2x+15)cm find the value of x

Answer 1

as diagonals of a rectangle is same so
4x+1=2x+15
by solve
2x=16
x=7

Answer 2

Diagonals of a rectangle are equal :
So 2x+15=4x+1
Solve it and find the value of x....
ans: x=7