Question

Perimetro y procedimiento porfavor

Answer 1

7x/5 +3 =  (7x+15)/5
6x = 30x/5
4x = 20x/5
3x/5+2 =  (7x+15)/5
4x= 20x/5
2x/5
x/5
 (7x+15)/5+30x/5+20x/5+ (7x+15)/5+20x/5+2x/5+x/5 
(87x+30)/5 ⇒ P


                                                 ..................Kd