Question

The length (in meteas) of sides of triangle are
2 x y 5x tyth and 2 x + 2y+, If
triangle to equilateral, find its perimeter.​

Answer 1

Step-by-step explanation:

The given triangle is equilateral then,

2x+2y=35x+y+21⇒2x+2y−35x−y=21⇒3x−2y=21⇒62x−3y=21⇒2x−3y=3(1)35x+y+21=32x+2y+25⇒35x−32x+y−2y=25−21