Question

The sides of an equilateral
triangle are (2y+3) cm, (x+2) cm
and (x+y-1) cm. Find the perimeter
of triangle​

Answer 1

Answer:

since all sides in equalateral triangle are equal

2y+3=×+2

×-2y=1 ---eq1

x+y=1 ----eq2

on solving 1 and2

x=1,y=0